It is a dynamic splint like coil design for PIP and DIP joint flexion contractures deformity. Active flexion maintains assisted extension in the PIP joint while allowing and affecting the PIP joint with a possible flexion deformity can be used for soft tissue injury. Indications For PIP and DIP joint flexion In injuries related to PIP and DIP Rehabilitation after surgical intervention SIZE FINGER CIRCUMFERENCE(cm) S 4,5-5 M 5-6 L 6-7 Declaration of Conformity CE