【New】Tennis Trainer Single with Cable Rebound Self-Training Tool for Beginners

NOBRAND. Material: Aluminum split AND Carbon tennis racket. Color: Blue. Style: for kids/adults. Size: 2154cm(kids 2867cm(adults). Gross Weight: 0.300kg(kids 0.26kg(adults). Suitable for: suitable for students, amateur junior and intermediate training players. Propulsion Deformation: 0.20-0.25N. Features: 1 This tennis training tool set includes a base board and a tennis ball with elastic string, perfect for training your tennis skill without having to picking ball. 2 Training tennis ball with elastic string improves stroke action and tennis skills. 3 Small on the side for attaching the string. 4 Put water, sand or anything heavy into the baseboard to make it heavy enough to provide stable support for training. 5 Made of plastic, sturdy and lightweight. 6 Convenient for training without picking ball. Specifications. Material: Aluminum split AND Carbon tennis racket. Color: Blue. Style: for kids/adults. Size: 2154cm(kids 2867cm(adults). Gross Weight: 0.300kg(kids 0.26kg(adults). Sui