Djo Procare's Universal Wrist & Forearm Supports are designed to provide the best possible support and comfort. They have adjustable stays made of aluminum. Also, they are made from a breathable nylon/fiber material with a flannelette liner. These supports are easy to apply with a loop/lock closure. They come in two sizes, 7" and 10", and are perfect for post-surgical immobilization and post-fracture casting. They're also helpful for wrist sprains and strains.