**Revised Description:** **Material:** Made with high-quality rubber for elasticity, stability, and durability. The outer layer is reinforced with strong synthetic fiber for enhanced wear resistance. **Easy to Use:** Attach the ball to the base using the rubber band. Hit it with a racket or hand against a wall or throw it��the elastic rebound and cord pull return the ball automatically, reducing frequent retrieval. **Training Tool:** Ball diameter: 6.5-6.8cm (2.56-2.68in), cord length: 3.8m (12.47ft). Ideal for practicing various tennis skills individually. **Versatile Use:** Great for beginners and intermediate players, as well as coaching. Safe for indoor and outdoor play. Can also be used for pet play or post-training foot/waist massage. **Specifications:** - Material: Rubber + Felt - Color: Green - Ball Diameter: ~64mm / 2.5in - Cord Length: ~4m - Bounce Height: 130cm from 2.54m free fall **Features:** - Lightweight, durable, and portable. - Saves time by eliminating constant ball retrieval. - Enhances reaction speed and hand-eye coordination. - Suitable for learners and training in any environment.