Sports and fitness silicone finger strength training device, wrist tension device, flexion and extension vein grip strength training device, basketball shooting correction device

This sports and fitness silicone finger strength trainer is a multifunctional fitness gadget. It can not only be used for finger strength training but also as a wrist tensioner. The unique design can exercise flexion and extension veins and improve grip strength. For basketball enthusiasts, it is also a shooting corrector, helping to correct shooting postures and improve shooting accuracy. Made of silicone material, it is soft, comfortable and durable. Small and portable, it can be trained anytime and anywhere. Whether in the gym, at home or outdoors, it can be easily used, allowing you to continuously improve hand strength and skills in sports and fitness.