XIANQI Product description: Material: neoprene + OK fabric + steel plate Specification: 27*23.5 cm Color blue Package list: 1 * main body with steel plate: 27 * 23.5cm, 1 * oval small steel plate: 10 * 35mm, 1 * neoprene tape: 24 * 3 cm, 2 * elastic band: 14.5 * 2cm FITS 5 FINGERS: Finger splint suit for the index, middle, ring, pinky finger or trigger thumb left and right hands. Deal with over 9 different conditions depending on how the finger splint is worn on your finger or thumb. Very comfortable and easy to adjust. finger splints offers a variety of wearable combinations that you can adjust to your needs and finger length to prevent finger surgery or post-operative pain relief IDEAL FOR: Rail finger provides stable support. Ideal for trigger finger, hammer finger, broken or fractured fingers, rheumatoid arthritis, tendinitis, postoperative after stroke finger curling and finger pain relief. Same goes for finger stiffness, osteoarthritis, clicking and popping, and preventing your finger from catching or locking, speeding up recovery on the trigger finger or trigger thumb area ONE SIZE: Rigid aluminum splint in the finger brace sewn with soft brushed nylon is COMFORTABLE against the skin and palm. The hand splint finger universal bandage size can be worn on all fingers. Especially for firm support of the middle finger, ring finger, index finger and little finger. Suitable for daytime, sleeping, typing, driving and also for conservative treatment PRODUCT FUNCTION: This fingertip contains an extra piece of hook loop tape for you to secure around the hand, loosen fingers or loosen thumb, fix the various knuckles with this splint.