Orrdiffi Tennis Ball Tennis Trainer Balls, Swing Ball with 4m Elastic String Attached for Self-Study Exercise, Ideal for Indoor and Outdoor Practice（2 pieces

• 【High-Quality Material】Made from soft, high-elasticity rubber, this tennis training ball is durable, resilient, and ideal for repeated use
• 【Set Includes】Comes in 2 or 4 pieces, each ball with an elastic rope. Diameter: 2.5"（6.4 mm), single ball weight: 70 g
• 【Suitable for All Levels】Perfect for professionals and beginners alike. Helps improve reaction speed, hand-eye coordination, and overall tennis skills. A great training and teaching tool
• 【Tennis Ball with 4m String】The attached elastic rope eliminates the need to constantly pick up the ball, saving time and increasing training efficiency
• 【Ideal Gift】An excellent gift for friends, family who love tennis. Suitable for both beginners and advanced players as a practical training aid

Tennis Ball with String – Ideal for Solo Tennis Training Indoors & Outdoors This tennis ball with string is ideal for solo practice, whether indoors or outdoors. It helps improve stroke technique, reaction speed, and ball control effectively. The training tennis ball with cord helps beginners avoid repeatedly picking up balls, making training more efficient and enjoyable. The string is removable, allowing the ball to be used as a regular tennis ball when detached. 【Specification】 Material: Rubber Ball Diameter: 2.5"（64 mm ） String Length: 13 ft（4 m） Package Includes：2 / 4 × Tennis Balls with String 【Notes】 (1) Colours may slightly vary due to lighting and monitor settings. (2) Please allow a 1–3 cm difference due to manual measurement.