88 Trackball Toy Color:Red&Blue Thanks to the universal ball

Thanks to the universal ball design

The Shark Bite game is a fun game for young and old

Switch button: long press to turn on/off

Healthy silicone material

【HIGH QUALITY】The sturdy steel rivets firmly fix the 5 sharp blades together to obtain uniform performance

88 Trackball Toy Color:Red&Blue Thanks to the universal ballFEATURES Design Concept: The 88 Track Ball is derived from Tai Chi's concepts of "movement", "coordination" and "circulation". The opening and closing movements of the hands change the track and keep the ball moving. Two handed exercises work the muscles of the wrist and arms, making them more flexible and powerful. Sensory integration ability training: The training toy for children and the elderly cultivates visual attention, hand and eye