Composed of a natural rubber web with a steel ring, it virtually allows stretching across all joint actions including flexion, extension, and opposition. The resistance of each web can be modified to meet specific needs by adjusting hand position and/or depth of finger insertion. Exercise coupled with proper resistance allows for full range of motion.
"The greatest advance in rehabilitation and training of the hands, fingers and wrists that I've ever seen."
Dr. Jack Usdin, Orthopedic Surgeon