MEDIUM SIZE: Fit well for index, middle,ring and pinky fingers of both adults and teenagers, and can be worn on either left or right hand.WHAT YOU GET: 2PCS 3.2 inch metal finger splints. Each of our finger splints is strictly tested and in a good working condition. If you find any quality issue, please contact us for exchange or full refund.: PREMIUM MATERIALS: Made of solid aluminum sheet and soft sponge lining, our finger support gives you a good breathable and comfortable wearing experience with the ventilation holes. The adjustable belt makes it easy to wear on or take off.EFFECTIVE SUPPORT: Sopito finger splints help immobilize and protect injured or broken fingers for quicker healing, also help phalangeal joints in good position without bulky dressing when you have a finger injury: finger arthritis, sprain, strain, fracture, etc.COMFORTABLE & BREATHABLE: Ventilation design makes it comfortable to wear all day long while alleviating your finger discomfort and pain. Even when you are sleeping, it gives you a comfortable night.