Knurled metal surface anti-slip wear design easy to grasp and comfortable
High quality carbon steel high toughness spring elasticity no rust
【Injury Rehabilitation &Exercise Equipment】Perfect for improving power and flexibility of forearm, wrists, fingers, hand ,and muscle building. Excellent for recovery of hand injury, rheumatoid arthritis, arthritis, carpal tunnel, tendovaginitis, frac
Practice pressing pressure Whether you are an athlete, musician, office worker, or grip training device, you can use it to strengthen your hand anytime, anywhere.
Relieve hand fatigue People who use the mouse and keyboard for a long time may experience pain and stiffness in their joints. The gripper can promote blood circulation in the hands and relieve arthritis.