The pongfox robot head has three wheels which let you come up with any variation of spin that is used in real life. In a single drill you can have a combination of spins, For example, you can add a drill where the robot serves a pendulum serve to your backhand, backspin to the middle and topspin to the forehand. There are different levels ranging from easy, medium or hard which can be used from recreational to professional athletes. This robot is comparable to the Newgy Robo-Pong 3050XL and the butterfly Amicus pro but is priced at a fraction of what the robopong or amicus is sold for.
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