Description: 【 Grip Strength Strap】: 4 finger grip strengthener helps boost and stretch the muscles in your hands, wrists, forearms, fingers, and shoulders for improved overall strength and control 【Hand and Arm Strengthener】: Ideal training tool for athletes in pull ups, rock climbing, tennis, boxing, , archery, sports, golf and more—enhances grip power and finger endurance 【Training Device】: Finger strengthener, easily attaches to resistance bands for both overhand and underhand push pull exercises; perfect for baseball or swimming workouts to target specific muscle groups 【Multifunctional】: Versatile design fits on bar, barbells, cable machine handles, resistance bands, kettlebells—compatible with any rod shaped equipment or rope 【Premium Material】: Made from Oxford cloth (25 cm length), this hand grip strength trainer is recommended to be used with gloves during initial training sessions for added comfort Specification: Material: Oxford Cloth Size Chart: Dimensions: Long 25 cm/9.84 inch Package Includes: 1  Grip Strength Strap Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.