Single Rope Tennis Trainer with Ball - High Elasticity Beginner Self-Practice Base Training Device Key Features: 1. Solo Practice Anywhere – Train anytime, anywhere without a partner. This all-in-one tennis trainer provides everything you need to elevate your tennis skills quickly and effectively. 2. Stable & Practical Design – The weighted base can be filled with sand or water for enhanced stability during practice. It includes a side ring for attaching an elastic band, plus a specially designed concave area to hold the tennis ball securely in place. 3. Convenient & Efficient Training – Lightweight and portable, it allows for continuous practice without frequent ball retrieval. Perfect for individual drills, it helps improve focus, athletic ability, hand-eye coordination, and overall enjoyment of the sport. 4. Ideal for Young Players – A great way for children to exercise at home, engage in active play with parents, and reduce screen time—promoting both physical activity and family bonding. Product Details: This high-elasticity tennis trainer is designed for beginners and self-learners. Made from durable ABS material, it features a stable weighted base, an integrated ball holder, and an elastic rope system for consistent rebound. Easy to set up and use, it supports skill development in serving, volleying, and reaction training—all in one compact, portable device. Specifications: Material: ABS Base Dimensions: 20 cm × 14 cm × 5 cm Package Includes: 1 Trainer Base, 1 Training Ball Note: Due to differences in monitor displays and lighting, the actual product color may vary slightly from the images shown.