R&J Hand Grip Strengthener

R&J Hand Grip Strengthener

To improve power and control

Develop the strength of your fingers, hand and wrist with a finger booster designed specifically for athletes, musicians, or those who need muscle rehabilitation after injuries.

It features an ergonomic, adjustable design, making it ideal for all levels.

Strengthens fingers, wrist and entire hand.

Ideal for improving performance in climbing, playing, exercise or rehabilitation.

Ergonomic design fits all hand sizes.

Resistance levels adjustable as needed.

Lightweight and easy to carry K Use it anytime, anywhere.