* 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...