Silicone Grip Training and Exercise Finger Exercise Stretcher Hand Strengthener Arthritis Grip Trainer Hand Brush Expander Grips

Description

Description:
Finger exercisers can improve finger strength and mobility. Made of high-quality silicone as the main material, it is not easy to tear, break or deform, and is small enough to fit in your gym bag or pocket.
Specification:
Product Name: Finger Exerciser
Material: Silicone
Resistant level: 6.6LB, 8.8LB, 11LB, 13LB, 17LB, 21LB
Color: black+gray