The eight-hole grip is ergonomically designed, which is very suitable for all hand types, and is very suitable for men, women, the elderly and teenagers. Safe and durable-our manual stretcher is washable and has a longer life Use it anytime, anywhere-our finger extensor trainer is small in size and stylish in appearance. You can use it on foot, travel (car, plane, bus), in the office, school, watching TV or wherever you want to exercise. Increase grip strength: These grip enhancement bands effectively relieve hand and wrist pain, and target your forearms, fingers and wrists to increase hand strength and enhance grip. Function: Exercise your hands and use it to vent your emotions. Specification: Size: 100x40mm Hole: 8 hole Material: TPE Color: blue Quantity: 1