Come and Check Our Promo Solutions.Made of nylon and iron. One racket, one Tennis Trainer Rebound Ball with String. The base of tennis training equipment is made of high-quality PE material and an attached anti-skip strip that strongly fix the base and protects the trainer pot. Also, it is lightweight and has small tennis practice equipment that allows you to take it to train anywhere, small space brings you more training funny on the beach, tennis courts or the park. Pls check inventory and detailed info with us before placing your orders.