1Elastic compound cloth binding, supporting lever force of aluminum plate have good support effect for hand wrist. 2Make the broken end of the fracture relatively still, fix the broken end of the fracture. 3Effectively control the fracture, no longer displacement, promote the dissipation of hematoma, edema absorption, is conducive to fracture healing. 4Hook & loop design, stable and more convenient. Aluminum strip that fits the curve of the palm provides a large amount of fixed support. 5Can help prevent carpal tunnel syndrome, wrist callus, etc., and has cushion protection effect, relieve the fatigue of long working wrist.