Facilitaties extension and flexion exercises 
Isolate extension of all fingers and individual finger joints 
Develop isolated finger strength  flexibility  and coordination 
Vary resistance by changing toa different color-coded rubber band 
4 color-coded band resistance levels (tan  yellow  red  green) allow each muscle or joint to work at a comfortable level and build as increased strength is achieved 
For rehabilitation of carpal tunnel  arthritis  stroke  fractures  tendon injury  nerve lacerations  tennis elbow and more