Features: This product is mainly made of knitted fabrics, steel, leather or leather, nylon buckle, sponge, elastic bands, rivets, retaining ring gluing other materials processing. Scope: Mainly used sling forearm and wrist forearm lower end of the fracture, wrist fracture dislocation or ligament damage fixed. Usage: use under professional guidance. After the medical fixed with a pad on the use of the site, snap button front, adjusted on both sides of the elastic band to a comfortable position. Contraindications: pregnant women, have bleeding tendency, cancer, skin disease patients disabled.