Features: 1. Built-in spring steel to save more time and labor for you. 2. With anti-slip and comfortable sponge handle. 3. Available for arm force training, ideal for the lovers of badminton, volleyball, basketball, tennis, etc.
Specifications: Item Type: Wrist Grip Material: NBR Sponge, ABS, Spring Steel Color: Silver, Black Grip Capability: 30-50kg Size: 26*14*3cm(L*W*H)