EFFECTIVE TRIGGER FINGER SPLINT - Mallet finger splint keeps your finger from locking and helps ease the pain like hypermobility, hyperextension, curved mallet finger, trigger finger, arthritis, tendon injury, knuckle. Also, helps immobilize broken dislocated finger after surgery. DIFFERENT SIZES FIT MOST FINGERS - Finger protectors come in 3 different sizes making it easy to find the right size for the injury finger. Easy to wrap on your thumb, index, middle, ring finger and pinky on right/ left hand. S(8cm), M(10cm), L(12cm) ADJUSTABLE ALUMINUM SUPPORT - This finger brace for arthritis pain and support is constructed with rigid but lightweight metal brace, avoiding tendon catching and joint bending to promote symptom improvement and reduce pain. You can adjust it to a proper pressure and make closure securely. COMFORTABLE TO WEAR - Our splints for trigger finger are designed with foam padding, which is comfortable enough for daily wear. Smooth metal surface ensures not rubbing up against your next finger. Easy to take on and off when hand washing, showers, eating, etc PACKAGE INCLUDING - 3x broken finger splint. S(8cm), M(10cm), L(12cm ).