Features: 1.To Help Practitioners Improve the Accuracy of Self-discipline, to Avoid Dry Sense of Unarmed Training Time, and It can Greatly Shortened the Training Process of Athlete Stereotypes Hitting Actions , Especially Good for Forehand and Backhand Stroking Ball Dynamic StereotypeTraining. 2.To Help Beginners Masters the Rotation of Balls Resulted by Strokes on Different Parts and Directions. 3.The product can be used by many people, Recommend age: Suitable for kids over 3 years old. The tennis trainer flexible shaft and base are removable, easy to assemble and store, you can play anytime indoor or outdoor. The product can not only exercise people's reaction power and eye-hand coordination, but also be a decompression toy. 4.Features: Stability, Rapid rebound, Convenient training. 5.The Special Pingpong: Showing Hit Rate and Degree of Rotation;the Buffer Spring: hitting the ball quickly Rebound to ensure continuity. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement. 2. The tables tennis bats is not included. Specification: Type: tables tennis rebound trainer Material: ABS ball 3mm thickness stainless steel tube ABS base Suitable age: 3 years old and older Package List: 1 x Base 1 x Table tennis ball 1 x pole