One size fits all fingers. The hand splint finger brace of universal size can be worn on any finger, including middle, index, ring or pinky finger. Ideal for trigger finger, mallet finger, broken or fractured finger, sprained knuckles, rheumatoid arthritis, tendonitis , post stroke finger curling, post-operative care and finger pain relief. Wear anytime. This trigger finger splint can be worn at night when you are sleeping or during the day while typing, driving, as well as used for treating conservatively to prevent finger surgery or pain relief after surgery. Ultimate comfort. The hand splint finger support is comprised of the flexible and protective malleable splint that also can bend to the shape of your finger, and covered with stretch fabric against the skin for your ultimate comfort. Multi-functional. Very comfortable and easy to adjust. Ideal for using on finger stiffness, osteoarthritis, finger pain, clicking and popping, and prevent your finger from catching or locking, accelerating recovery to the trigger finger or trigger thumb region.