{"product_id":"solo-tennis-rebound-trainer-practice-baseboard-cord","title":"🎾 Solo Tennis Rebound Trainer Practice Baseboard with 4m Elastic Cord ⚡","description":"\u003cstyle\u003e\n  .tennis-trainer-page {\n    --tt-blue: #2563eb;    \/* 高光电竞蓝 *\/\n    --tt-dark: #0f172a;    \/* 极夜黑 *\/\n    --tt-light: #f8fafc;   \/* 空气感雾面冷灰白底 *\/\n    --tt-border: #cbd5e1;\n    --tt-text: #334155;\n    --tt-muted: #64748b;\n    --tt-white: #ffffff;\n\n    max-width: 760px; \/* 锁定移动端黄金宽度 *\/\n    margin: 0 auto;\n    padding: 10px;\n    box-sizing: border-box;\n    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n    color: var(--tt-text);\n    line-height: 1.65;\n    background: var(--tt-white);\n  }\n\n  .tennis-trainer-page * {\n    box-sizing: border-box;\n  }\n\n  \/* 移动端字号极致瘦身，提升大拇指滑屏吞咽率 *\/\n  .tennis-trainer-page h1,\n  .tennis-trainer-page h2,\n  .tennis-trainer-page h3,\n  .tennis-trainer-page p {\n    margin-top: 0;\n  }\n\n  .tennis-trainer-page h1 {\n    margin-bottom: 8px;\n    font-family: Georgia, \"Times New Roman\", serif;\n    font-size: 24px;\n    line-height: 1.25;\n    font-weight: 900;\n    color: var(--tt-dark);\n  }\n\n  .tennis-trainer-page h2 {\n    margin-bottom: 12px;\n    font-family: Georgia, \"Times New Roman\", serif;\n    font-size: 19.5px;\n    line-height: 1.35;\n    font-weight: 800;\n    color: var(--tt-dark);\n  }\n\n  .tennis-trainer-page h3 {\n    margin-bottom: 4px;\n    font-size: 15px;\n    line-height: 1.4;\n    font-weight: 800;\n    color: var(--tt-blue);\n  }\n\n  .tennis-trainer-page p {\n    margin-bottom: 0;\n    font-size: 13.5px;\n    line-height: 1.55;\n    color: var(--tt-muted);\n  }\n\n  .tennis-trainer-page img {\n    display: block;\n    width: 100%;\n    height: auto;\n    border-radius: 14px;\n    box-shadow: 0 4px 14px rgba(37,99,235,.04);\n  }\n\n  \/* 针对首屏核心GIF动图的黄金 320px 自适应尺寸卡死 *\/\n  .tt-gif-container {\n    width: 100%;\n    max-width: 320px;\n    margin: 18px auto;\n  }\n\n  \/* 结构布局模块 *\/\n  .tt-section {\n    margin-bottom: 26px;\n  }\n\n  .tt-section--soft {\n    padding: 16px;\n    background: var(--tt-light);\n    border: 1px solid #e2e8f0;\n    border-radius: 16px;\n  }\n\n  .tt-section--dark {\n    padding: 22px 16px;\n    background: linear-gradient(135deg, var(--tt-dark), #1e293b);\n    border-radius: 16px;\n    color: #ffffff;\n  }\n\n  .tt-section--dark h2, .tt-section--dark p {\n    color: #ffffff !important;\n  }\n\n  .tt-hero {\n    padding: 16px 8px;\n    text-align: center;\n    background: var(--tt-light);\n    border: 1px solid #e2e8f0;\n    border-radius: 16px;\n  }\n\n  .tt-eyebrow {\n    display: inline-block;\n    margin-bottom: 6px;\n    color: var(--tt-blue);\n    font-size: 11px;\n    font-weight: 800;\n    letter-spacing: 1.5px;\n    text-transform: uppercase;\n  }\n\n  .tt-section--dark .tt-eyebrow {\n    color: #bfdbfe;\n  }\n\n  \/* 核心优势 2列网格卡片 *\/\n  .tt-benefits-grid {\n    display: grid;\n    grid-template-columns: repeat(2, 1fr);\n    gap: 8px;\n    margin-top: 14px;\n  }\n\n  .tt-benefit-card {\n    padding: 12px 10px;\n    background: var(--tt-white);\n    border: 1px solid #e2e8f0;\n    border-radius: 10px;\n    box-shadow: 0 2px 6px rgba(0,0,0,.01);\n  }\n\n  .tt-benefit-card strong {\n    display: block;\n    font-size: 13.5px;\n    color: var(--tt-dark);\n    margin-bottom: 2px;\n  }\n\n  .tt-benefit-card p {\n    font-size: 12px;\n    line-height: 1.4;\n  }\n\n  \/* 场景平铺网格 *\/\n  .tt-zone-grid {\n    display: grid;\n    grid-template-columns: repeat(2, 1fr);\n    gap: 8px;\n    margin-top: 14px;\n    text-align: center;\n  }\n\n  .tt-zone-item {\n    padding: 10px 4px;\n    background: rgba(255, 255, 255, 0.08);\n    border: 1px solid rgba(255, 255, 255, 0.15);\n    border-radius: 8px;\n    font-size: 12.5px;\n    font-weight: 700;\n    color: #bfdbfe !important;\n  }\n\n  \/* 纵向步骤引导 *\/\n  .tt-steps-list {\n    display: grid;\n    gap: 10px;\n    margin-top: 14px;\n  }\n\n  .tt-step-row {\n    display: flex;\n    align-items: flex-start;\n    padding: 14px 16px;\n    background: var(--tt-white);\n    border: 1px solid #e2e8f0;\n    border-radius: 12px;\n  }\n\n  .tt-step-circle {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    flex-shrink: 0;\n    width: 24px;\n    height: 24px;\n    margin-right: 12px;\n    background: var(--tt-blue);\n    color: #ffffff !important;\n    font-size: 12px;\n    font-weight: 800;\n    border-radius: 50%;\n    margin-top: 2px;\n  }\n\n  .tt-step-content {\n    flex: 1;\n    font-size: 13.5px;\n    line-height: 1.5;\n    color: var(--tt-muted);\n  }\n\n  .tt-step-content strong {\n    color: var(--tt-dark);\n  }\n\n  \/* ⚙️ 左右极致工整对齐的技术参数面板 *\/\n  .tt-table-box {\n    margin-top: 14px;\n    border: 1px solid #e2e8f0;\n    border-radius: 12px;\n    overflow: hidden;\n  }\n\n  .tt-spec-row {\n    display: flex;\n    justify-content: space-between; \/* 左边靠左，右边靠右 *\/\n    align-items: center;\n    padding: 12px 16px;\n    font-size: 13px;\n    border-bottom: 1px solid var(--tt-light);\n    background: #ffffff;\n    gap: 12px;\n  }\n\n  .tt-spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .tt-spec-row:nth-child(even) {\n    background: #fafafa;\n  }\n\n  .tt-spec-label {\n    font-weight: 800;\n    color: var(--tt-dark);\n    white-space: nowrap;\n  }\n\n  .tt-spec-value {\n    text-align: right;\n    color: var(--tt-muted);\n    font-weight: 500;\n  }\n\n  \/* 强转化促单收尾大暗框 *\/\n  .tt-cta-banner {\n    padding: 22px 16px;\n    background: linear-gradient(135deg, var(--tt-dark), var(--tt-blue));\n    border-radius: 12px;\n    text-align: center;\n    box-shadow: 0 4px 14px rgba(37,99,235,.15);\n  }\n\n  .tt-cta-banner h2 {\n    color: #ffffff !important;\n    font-size: 16.5px;\n    margin-bottom: 4px;\n    font-weight: 800;\n    letter-spacing: 0.5px;\n  }\n\n  .tt-cta-banner p {\n    color: #bfdbfe;\n    font-size: 13px;\n    margin-bottom: 14px;\n  }\n\n  .tt-cta-trust-line {\n    margin-top: 12px;\n    padding-top: 12px;\n    border-top: 1px solid rgba(255,255,255,0.15);\n    display: flex;\n    justify-content: center;\n    gap: 14px;\n    flex-wrap: wrap;\n  }\n\n  .tt-trust-badge {\n    display: inline-flex;\n    align-items: center;\n    gap: 4px;\n    font-size: 11.5px !important;\n    font-weight: 800 !important;\n    color: #ffffff !important; \/* 锁死纯白高亮 *\/\n    text-shadow: 0 1px 2px rgba(0,0,0,0.2);\n  }\n\n  \/* 底部4列高质感信托徽章 *\/\n  .tt-trust-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 6px;\n    margin-top: 14px;\n    text-align: center;\n  }\n\n  .tt-trust-item {\n    padding: 8px 4px;\n    background: var(--tt-light);\n    border: 1px solid #e2e8f0;\n    border-radius: 8px;\n    font-size: 11px;\n    font-weight: 700;\n    color: var(--tt-muted);\n  }\n\n  @media (min-width: 600px) {\n    .tt-benefits-grid { grid-template-columns: repeat(3, 1fr); }\n    .tt-zone-grid { grid-template-columns: repeat(4, 1fr); }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"tennis-trainer-page\"\u003e\n  \u003c!-- Hero Banner 头部区域 --\u003e\n  \u003csection class=\"tt-section\"\u003e\n    \u003cdiv class=\"tt-hero\"\u003e\n      \u003cspan class=\"tt-eyebrow\"\u003e🎾 SOLO TENNIS REBOUND TRAINER • PRACTICE ANYWHERE ⚡\u003c\/span\u003e\n      \u003ch1\u003ePractice More. Chase Less.\u003c\/h1\u003e\n      \n      \u003c!-- 彻底解耦隔离：首屏核心打球回弹展示 GIF 控型平铺 --\u003e\n      \u003cdiv class=\"tt-gif-container\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/d82ba6f4b007a5d3d6189d665db945fd.gif?v=1784864160\" alt=\"Solo tennis rebound trainer ball rebounding action loop\"\u003e\n      \u003c\/div\u003e\n\n      \u003cp style=\"font-size: 14.5px; color: var(--tt-text); font-weight: 500; padding: 0 4px; margin-top: 14px;\"\u003eKeep your tennis training moving without waiting for a partner or chasing loose balls! The 4-meter elastic cord snaps the ball back automatically, allowing you to master forehands, backhands, and timing easily.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺一：全功能概述（下接原图 3_fb89，彻底解耦连贴大图漏洞） --\u003e\n  \u003csection class=\"tt-section\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e🎾 Solo Training Equipment — Maximum Repetitions ⚡\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 1 (原 3_fb89) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/3_fb895295-2136-49e9-b46a-da1c6c10b1f5.png?v=1784864477\" alt=\"Solo tennis rebound trainer baseboard and corded ball overview\"\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"tt-benefits-grid\"\u003e\n      \u003cdiv class=\"tt-benefit-card\"\u003e\n        \u003cstrong\u003e🎾 Automatic Ball Return\u003c\/strong\u003e\n        \u003cp\u003e4-meter heavy-duty elastic cord snaps the ball back for continuous rhythm practice.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-benefit-card\"\u003e\n        \u003cstrong\u003e💦 Water\/Sand Fillable Base\u003c\/strong\u003e\n        \u003cp\u003eFill the base with water or sand to keep the setup rock-solid during powerful swings.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-benefit-card\"\u003e\n        \u003cstrong\u003e👜 Built-In Ergonomic Handle\u003c\/strong\u003e\n        \u003cp\u003eLightweight portable base with molded handle makes it easy to carry to any location.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-benefit-card\"\u003e\n        \u003cstrong\u003e⚡ Skill Level Universal\u003c\/strong\u003e\n        \u003cp\u003eIdeal for beginners building stroke control and regular players adding solo drills.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺二：注水\/加沙孔与侧盖特写（下接原图 1_022d） --\u003e\n  \u003csection class=\"tt-section tt-section--soft\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e💦 Fillable Heavy-Duty Base — Ultra Stable On Any Court\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 2 (原 1_022d) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/1_022d3937-dfb1-4074-ab7a-e72a39b7dd02.png?v=1784864478\" alt=\"Filling blue tennis baseboard with water through side cap close up\"\u003e\n    \u003c\/div\u003e\n\n    \u003cp style=\"text-align: center; padding: 0 4px; color: var(--tt-muted);\"\u003eSimply open the leakproof side cap and fill with water or sand. The added weight prevents the baseboard from sliding or tipping over during full-force practice swings.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺三：4米拉绳与耐磨网球特写（下接原图 7_1baa） --\u003e\n  \u003csection class=\"tt-section\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e➰ High-Elastic 4m Cord \u0026amp; Durable Felt Tennis Ball\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 3 (原 7_1baa) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/7_1baa47e4-abc6-4ea0-8c45-1e3be07c1fd2.png?v=1784864477\" alt=\"4 meter elastic return cord connected to high bounce tennis ball detail\"\u003e\n    \u003c\/div\u003e\n\n    \u003cp style=\"text-align: center; padding: 0 4px;\"\u003eEngineered with a 4-meter high-tensile elastic cord and a high-rebound wool-felt tennis ball that withstands thousands of repeated racket strikes.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺四：尺寸规格图（下接原图 5_4e32） --\u003e\n  \u003csection class=\"tt-section tt-section--soft\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e📐 Compact Proportions — 20.5 cm × 20 cm Base\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 4 (原 5_4e32) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/5_4e3207d3-1bf4-4f65-9e82-a691cfb17e0b.png?v=1784864477\" alt=\"Tennis trainer baseboard size measurements chart 20.5x20x5cm\"\u003e\n    \u003c\/div\u003e\n\n    \u003cp style=\"text-align: center; padding: 0 4px; color: var(--tt-muted);\"\u003eMeasures 20.5 × 20 × 5 cm (8.07 × 7.87 × 2 in) — compact enough to slip into sports duffel bags or tennis racket covers effortlessly.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺五：挂钩扣合与收线槽细节（下接原图 8_d167） --\u003e\n  \u003csection class=\"tt-section\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e🔗 Anti-Tangle Cord Groove \u0026amp; Metal Hook Fastener\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 5 (原 8_d167) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/8_d1675c61-efb7-4808-8002-99c692fc1fc9.png?v=1784864476\" alt=\"Anti tangle groove on base and cord attachment hook detail\"\u003e\n    \u003c\/div\u003e\n\n    \u003cp style=\"text-align: center; padding: 0 4px;\"\u003eFeatures built-in cord wrap grooves around the base exterior to prevent messy tangles during storage and transportation.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺六：提手与挂球结构（下接原图 9_1bb4） --\u003e\n  \u003csection class=\"tt-section tt-section--soft\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e👜 Integrated Carrying Handle \u0026amp; Ball Rest Slot\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 6 (原 9_1bb4) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/9_1bb48da2-c53f-4068-9fa6-2298fa1653e5.png?v=1784864476\" alt=\"Built in handle and ball resting slot design close look\"\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺七：后院车道自练效果（下接原图 4_9beb） --\u003e\n  \u003csection class=\"tt-section\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e🏡 Perfect For Backyards, Driveways \u0026amp; Open Pavement\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 7 (原 4_9beb) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/4_9bebb4ca-c8e4-437f-b8d0-1e6dc4ec007a.png?v=1784864476\" alt=\"Solo tennis player hitting ball in driveway setup\"\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 独立大图平铺八：室内馆\/硬地打球场景（下接原图 6_c350） --\u003e\n  \u003csection class=\"tt-section tt-section--soft\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e🎾 Practice Forehand \u0026amp; Backhand Repetitions Anywhere\u003c\/h2\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- 顶格大方全屏平铺大图 8 (原 6_c350) --\u003e\n    \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/6_c3508fcd-c17b-476d-b30d-00ec229b4bb5.png?v=1784864476\" alt=\"Player demonstrating tennis swing rhythm on court with rebound trainer\"\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 广泛适用多场景大暗框区域（下接原图 2_898b，压轴平铺） --\u003e\n  \u003csection class=\"tt-section tt-section--dark\"\u003e\n    \u003cdiv class=\"tt-section--dark\"\u003e\n      \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n        \u003cspan class=\"tt-eyebrow\"\u003eUniversal Training Companion\u003c\/span\u003e\n        \u003ch2\u003e🏡 Practice Solo On Backyards, Driveways \u0026amp; Courts 🎾\u003c\/h2\u003e\n      \u003c\/div\u003e\n\n      \u003c!-- 最后的压轴全屏平铺：大图 9 (原 2_898b) --\u003e\n      \u003cdiv style=\"margin-bottom: 14px;\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/2_898be863-fcf5-4d19-b759-a571b2c7d2ab.png?v=1784864475\" alt=\"Tennis rebound trainer full package components laid out on court\"\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"tt-zone-grid\"\u003e\n        \u003cdiv class=\"tt-zone-item\"\u003e🏡 Backyards \u0026amp; Driveways\u003c\/div\u003e\n        \u003cdiv class=\"tt-zone-item\"\u003e🎾 Tennis Courts \u0026amp; Gyms\u003c\/div\u003e\n        \u003cdiv class=\"tt-zone-item\"\u003e👦 Youth \u0026amp; Kid Beginners\u003c\/div\u003e\n        \u003cdiv class=\"tt-zone-item\"\u003e🏆 Solo Warm-up Drills\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 极简四步安装指南 --\u003e\n  \u003csection class=\"tt-section\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 14px;\"\u003e\n      \u003ch2\u003e🚀 Quick 4-Step Training Setup Protocol\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"tt-steps-list\"\u003e\n      \u003cdiv class=\"tt-step-row\"\u003e\n        \u003cdiv class=\"tt-step-circle\"\u003e1\u003c\/div\u003e\n        \u003cdiv class=\"tt-step-content\"\u003e\n\u003cstrong\u003eFill the Base:\u003c\/strong\u003e Open the side cap, pour in water or sand, and close the cap firmly.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-step-row\"\u003e\n        \u003cdiv class=\"tt-step-circle\"\u003e2\u003c\/div\u003e\n        \u003cdiv class=\"tt-step-content\"\u003e\n\u003cstrong\u003eAttach Cord:\u003c\/strong\u003e Fasten the metal connecting hook to the reinforced ring on the base.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-step-row\"\u003e\n        \u003cdiv class=\"tt-step-circle\"\u003e3\u003c\/div\u003e\n        \u003cdiv class=\"tt-step-content\"\u003e\n\u003cstrong\u003eUnwind \u0026amp; Place:\u003c\/strong\u003e Unwind the 4-meter elastic cord and place the base on a level ground surface.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-step-row\"\u003e\n        \u003cdiv class=\"tt-step-circle\"\u003e4\u003c\/div\u003e\n        \u003cdiv class=\"tt-step-content\"\u003e\n\u003cstrong\u003eStart Hitting:\u003c\/strong\u003e Take a stroke with your tennis racket and enjoy smooth, continuous ball returns!\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 📋 开箱清单与技术参数面板：左右极致工整齐平对齐 --\u003e\n  \u003csection class=\"tt-section tt-section--soft\"\u003e\n    \u003cdiv style=\"text-align: center; margin-bottom: 10px;\"\u003e\n      \u003ch2\u003e📋 Product Specifications Profile\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"tt-table-box\"\u003e\n      \u003cdiv class=\"tt-spec-row\"\u003e\n        \u003cdiv class=\"tt-spec-label\"\u003eProduct Archetype\u003c\/div\u003e\n        \u003cdiv class=\"tt-spec-value\" style=\"font-weight: 800; color: var(--tt-dark);\"\u003eSolo Tennis Rebound Trainer Set\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-spec-row\"\u003e\n        \u003cdiv class=\"tt-spec-label\"\u003eBase Construction\u003c\/div\u003e\n        \u003cdiv class=\"tt-spec-value\"\u003eHeavy-Duty Molded Plastic with Integrated Handle\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-spec-row\"\u003e\n        \u003cdiv class=\"tt-spec-label\"\u003eBase Dimensions\u003c\/div\u003e\n        \u003cdiv class=\"tt-spec-value\"\u003e20.5 × 20 × 5 cm (8.07 × 7.87 × 2 in)\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-spec-row\"\u003e\n        \u003cdiv class=\"tt-spec-label\"\u003eCord Length\u003c\/div\u003e\n        \u003cdiv class=\"tt-spec-value\"\u003e4.0 Meters High-Elastic Return String\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-spec-row\"\u003e\n        \u003cdiv class=\"tt-spec-label\"\u003eFilling Medium\u003c\/div\u003e\n        \u003cdiv class=\"tt-spec-value\"\u003eFillable with Water or Sand for Weight\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"tt-spec-row\" style=\"background:#fff7ed;\"\u003e\n        \u003cdiv class=\"tt-spec-label\" style=\"color:var(--tt-blue);\"\u003ePackage Inventory\u003c\/div\u003e\n        \u003cdiv class=\"tt-spec-value\" style=\"font-weight:bold; color:var(--tt-dark);\"\u003e1 × Baseboard + 1 × Tennis Ball + 1 × 4m Cord + Hook\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cp style=\"margin: 12px 0 0; color: var(--tt-muted); font-size: 11.5px; line-height: 1.4; padding: 0 4px;\"\u003e* Field Directives: Tennis racket not included. Always ensure the side fill cap is closed tightly and test connection hook before swinging.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 强转化促单收尾大暗框 --\u003e\n  \u003cdiv class=\"tt-cta-banner\"\u003e\n    \u003ch2\u003e🎾 LEVEL UP YOUR TENNIS GAME \u0026amp; PRACTICE SOLO TODAY! ⚡\u003c\/h2\u003e\n    \u003cp\u003eSelect your favorite volume bundle package options above and welcome a portable, zero-chase tennis rebound station tonight.\u003c\/p\u003e\n    \n    \u003cdiv class=\"tt-cta-trust-line\"\u003e\n      \u003cspan class=\"tt-trust-badge\"\u003e🔒 Safe Checkout\u003c\/span\u003e\n      \u003cspan class=\"tt-trust-badge\"\u003e⚡ Fast Fulfillment\u003c\/span\u003e\n      \u003cspan class=\"tt-trust-badge\"\u003e📦 Insured Tracked Delivery\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 底部四列高质感信托徽章 --\u003e\n  \u003cdiv class=\"tt-trust-grid\"\u003e\n    \u003cdiv class=\"tt-trust-item\"\u003e🔒 Safe Secure\u003c\/div\u003e\n    \u003cdiv class=\"tt-trust-item\"\u003e📦 Insured Route\u003c\/div\u003e\n    \u003cdiv class=\"tt-trust-item\"\u003e🎾 Solo Practice\u003c\/div\u003e\n    \u003cdiv class=\"tt-trust-item\"\u003e➰ 4m Elastic Cord\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"WHX","offers":[{"title":"Blue","offer_id":48808897937562,"sku":"NC01892607241476-蓝色","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":48808897970330,"sku":"NC01892607241476-橙色","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/3314\/2682\/files\/3_fb895295-2136-49e9-b46a-da1c6c10b1f5.png?v=1784864477","url":"https:\/\/povlya.com\/products\/solo-tennis-rebound-trainer-practice-baseboard-cord","provider":"povlya.com","version":"1.0","type":"link"}