Silicone Rction Portable HandEye Coordination Speed Training (Strawberry )

Made of highdensity silicone material, safe and nontoxic, ecofriendly and firm, for use. Designed with six hemispheres, these rction s can produce dynamic and unpredictable s, convenient for training. It can be used on all hard surfaces or wall and can be used as an interesting way to improve the in exercises and training. Condition: 100 Brand New Item Type: Rction Material: Silicone Product Size: Approx. 7 x 7 x 7cm / 2.8 x 2.8 x 2.8in Product Function: Exercise hand-eye coordination, improve concentration, improve rction ability