Developing a strong, healthy grip provides faster results in the gym, improves performance in sports and gaming, improves focus, and can even help alleviate stress. The VariGrip Sport is an adjustable tension grip exerciser that helps you improve your grip strength, endurance, speed, and dexterity so you can hit harder, respond faster, play longer, and improve your overall performance. VariGrip Sport’s patented Variable Tension Technology lets you adjust the resistance level to provide customized conditioning for each finger, as well as the entire entire hand, wrist, and forearm. The base is ergonomically designed to be extra wide to disperse pressure for maximum comfort and correct usage, and features a built-in callus builder. Portable and practical in design, VariGrip Sport allows you to work out anywhere, anytime.