Increase your hand grip strength, endurance, and dexterity with these Capelli Sport wrist exercise tools. This finger exercise equipment features an adjustable dial so that you can easily adjust tension from 20 to 90 lbs to help build strength in your hands, forearms, wrists, fingers, and much more. Each hand grip exerciser is composed of durable steel and features ergonomically designed handles for a comfortable grip while you do your exercises. These hand strength grips are compact enough to easily keep in a pocket, handbag, or take with you in a gym bag.