In the battle against gamers thumb VariGrip™ UNO is the only thumb/finger exerciser featuring patented variable resistance technology. This provides customized resistance for both flexion and extension of the thumb or any individual finger, which improves strength, endurance, circulation and range of motion more effectively. The patent-pending design is ideal for rehab/therapy, as well as for improved range of motion for gaming, texting, office/mouse finger pain, and the general health of fingers and/thumbs.
Simply turn the dial up to increase resistance, or turn it down to decrease. Build and improve circulation, endurance, strength and dexterity more effectively for each finger, the entire hand, wrist and forearm.