Features: _x000D_You can attach the robot to the edge of the table and do remote desktop exercises. _x000D_The special Pong: showing hit rate and degree of rotation. _x000D_The connecting shaft: ensure the consistency of the ball trajectory. _x000D_The buffer spring: hitting the ball quickly rebound to ensure continuity. _x000D_The base: fixed position to meet different demands of practice. _x000D_Specification: _x000D_Material: PVC + universal rod _x000D_Color: as picture shown _x000D_Size: clip thickness-5.5cm / 2.2in; length-47cm / 18.5in _x000D_Weight: Approx. 200g _x000D_Application and Function: _x000D_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. _x000D_Especially good for forehand and backhand stroking ball "dynamic stereotype" training. _x000D_To help beginners master the rotation of balls resulted by strokes on different parts and directions. _x000D_To help make comprehensive training plan of attacking and foot steps movement by fix the multiple robots on the different points of the table. _x000D_Package List: _x000D_1 x Training Robot _x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1You can attach the robot to the edge of the table and do remote desktop exercises. 2The Special Pong: showing hit rate and degree of rotation. 3The Connecting Shaft: ensure the consistency of the ball trajectory. 4The Buffer Spring: hitting the ball quickly rebound to ensure continuity. 5The Base: fixed position to meet different demands of practice.