Description: Lightweight, easy to carry, it will build hand and forearm strength for added performance in any sport Can exercise anywhere whether you are at home, work, walking, in the car or doing your favorite sport Good for improving strength, power and speed in the wrists, fingers and forearms. Suit for athletes, musicians, rock climbers, golfers and tennis players Weight Resistance: 40LB Material: High Quality Silicone Diameter: approx. 8cm/3.12inch Package Includes: 1 Piece Ring
