The U.S. Solid Metacarpal Splint, also known as a Boxer Splint can easily adjust to any hand size and offers superior comfort and support to promote healing. This boxer splint is intended to aid the healing process of fourth or fifth metacarpal fractures. The malleable palmar and dorsal stays are made of aluminium and can be easily formed to any shape and immobilize the wounded fingers. It’s polypropylene felt liner provides superior padding and allows moisture to evaporate away from the skin. This splint has adjustable straps that are designed to prevent the splint from sliding on your hand while you’re wearing it. Adjustable straps make it possible to fit any hand. The U.S. Solid Metacarpal Splint is designed to stabilize your fourth and fifth metacarpals without being uncomfortable.