Dual coil springs provide dynamic flexion of the PIP joint. Appropriate for PIP extension contractures. Easily adjust tension using the proximal strap. Dorsal pads help distribute pressure. Approximately 2-3/4 lbs. (1.3kg) of force is applied when PIP is in full extension. Capable of flexing the PIP joint to approximately 80 degrees .
To size, measure dorsally from the MP to DIP joint.