North Coast Medical Constant Force X-Tend Finger Exerciser

North Coast Medical Constant Force X-Tend Finger Exerciser improves range of motion, strength, dexterity, endurance, circulation for each finger as well as the hand, wrist and forearm. Exercise each finger or thumb independently with smooth, consistent resistance to the intrinsic and extrinsic extensor muscles throughout their full range of motion. Works with intrinsic and extrinsic extensors of the hand and can isolate MP/PIP/DIP joint motion. Ergonomic design fits comfortably in hand and are available in Light, Medium and Heavy resistance tensions.