Usage Tips:[Finger Joint Extension Splint]: For correction of PIP finger flexion contractures, straight finger joints. This Finger Joint Pressing Device can use progressive pressure to straighten the contracture fingers, correct finger. Keep your interphalangeal joints in the correct position and reduce pain. [One Size Fit ALL]: The ergonomic design of the corrector is based on the shape of the finger, which can be worn on any finger, including middle, index, ring or pinky finger. [Quality Material]: Made of quality material, firm and durable. Exquisite workmanship, easy to clean, effectively support and fix your finger. The pressure can be adjusted freely, bring a comfortable experience to patients. [Keep Your Finger From Bending]: The built-in aluminum support of the splint is lightweight but strong enough to keep your finger straight. The pressure required on the finger joints can be adjusted by turning the screw, relieving your pain. [Covenient to Use]: It is small and lightweight, very convenient to carry. You can use it any time you want. It is versatile and easy to put on and take off