The Rolyan Web Hand Exerciser allows the duplication of virtually all joint actions including flexion, extension, opposition, abduction, adduction, pronation and supination.
The resistance can be modified by adjusting the hand position, depth of finger insertion, or by moving to a different resistance web.
Constructed of high quality rubber with special agents added for durability and strength, the Web Hand Exerciser will last for years (with proper use and care).
Light – Yellow
Heavy – Green
Extra Heavy – Blue
Avoid direct sunlight.