Adjustable Hand Gripper Ring Workout

Features

Improve hand & finger strength for athletes (rock climbing enthusiasts, fitness, tennis, baseball, boxing, tennis, golf and shooting) and musicians (guitar players, bass players, pianists and violinists). See results fast using your hand exercise equipment.

Reduces joint pains, stiffness, release daily stress and helps recover from arthritis, carpal tunnel, tendonitis, tennis elbow or wrist, tendon surgery.

As the picture shows，6pcs/set Hand Grip