Professional Wrist Strength Trainer

Increase Forearm Strength Improve strength, power, vascularity, and speed in the wrists, fingers, and forearms. Fully adjustable to add or remove tension.  Features Easy to operate - very simple and convenient to operate Improve wrist strength - Promote athletic ability, suitable for various sports, such as basketball, tennis, pull-ups, volleyball, badminton, etc. Prevent arm and wrist injuries - With the arm, wrist support parts using foam, will not be picked. ABS engineering plastic handle - Feel more comfortable and not easy to take off. Grip firm, durable, wear-resistant, non-slip. Meet the needs of different people - Wrist support bend using removable webbing, so that the use of more comfortable. Steel spring - more durable, strong elasticity, not easy to deformation. Exercise Anytime, Anywhere;- Its compact size makes it easy to take on the go, to the gym, office, or use at home. Specifications Material: steel spring, ABS engineering plastic, elastic foam material C