3 RESISTANCE LEVEL: Its rally value is from 30 to 50 lb. Progressive levels resistance allows the difficulty of each workout to be gradually increased as your grip improves. FUNCTION AND APPLICATION: Hand Exercise Rings build strength in fingers, hand, wrist and forearms. Varied activities, including crushing, pinching and extensions to improve the dexterityof both the fingers and hands. Perfect for athletes, musicians and physical therapy patients. 2.75" L x 2.75" W
3 RESISTANCE LEVEL: Its rally value is from 30 to 50 lb. Progressive levels resistance allows the difficulty of each workout to be gradually increased as your grip improves. FUNCTION AND APPLICATION: Hand Exercise Rings build strength in fingers, hand, wrist and forearms. Varied activities, including crushing, pinching and extensions to improve the dexterityof both the fingers and hands. Perfect for athletes, musicians and physical therapy patients. 2.75" L x 2.75" W