DURABLE CONSTRUCTION: Thick rubber lining and elastic nylon rope ensure effective rebound and long-lasting durability for intense tennis training session. VERSATILE USAGE: The hollow structure allows for easy filling with water or sand, enhancing stability during practice, and effortless emptying post-training for convenient portability. PRECISE REBOUND MECHANISM: High-quality elastic balls with cords provide consistent bounce-back action, enabling repeated hits to refine your tennis skills effectively. SPACE-EFFICIENT DESIGN: Featuring a semi-circular top for storing tennis balls when not in use, this trainer is compact and portable, ideal for on-the-go practice in various outdoor settings. ENHANCED TRAINING EXPERIENCE: Perfect for parks, tennis courts, or backyard setups, this tennis rebounder offers a fun and engaging way to improve your game while enjoying leisure time outdoors. Description: Improve your tennis skills with this tennis rebounder. Made with thick rubber lining and elastic nylon rope, this tennis training device offers effective rebound and durability. Its hollow structure allows you to fill it with water or sand for added stability during practice session. Simply empty the contents after training. Equipped with high-quality elastic balls and cords, this self-trainer ensures the tennis ball bounces back for repeated hits. The semi-circular top provides a convenient storage space for tennis balls when not in use. Portable and easy to carry, this trainer is perfect for outdoor practice in parks, tennis courts, or backyards. Enhance your game and enjoy leisure time with this versatile tennis training tool. Item Name: Tennis Trainer Material: PE Features: Precision, Versatile, Efficient Size Details: Base Diameter: 21cm/8.27", Thickness: 5cm/1.97" (Approx.) Ball Diameter: 6.5cm/2.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Tennis Trainer 1 x Tennis Ball