People of all walks of life may suffer from Carpal Tunnel Syndrome(CTS). CTS frequently happens at night, which severely affects peoples normal life. Besides, the chances of tendinitis at the athletes wrist are high. As a result, to protect wrist from being sprained or help injuries recover faster becomes an urgent affair. FEATOL Wrist Brace is designed to prevent and alleviate any wrist injuries. Concept and Function- The Ergonomic design of the special curving aluminum bar attaches the wrist, providing strong protection and support. In addition, there are two PE support bars on both sides of the wrist, giving your wrist support and restraint from three positions. - You can choose the degree of tightness according to your own wrist size to find the most comfortable fit. - Superior materials: Velvet+FOAM+TERYY, are wear-resistant and flexible.Its ability of anti-pilling and abrasion-proof is far higher than the general cloth, thus offering you skin-friendly experience-The velcro adopts the injection hook design, providing sufficient adhesion, but is easy to take off. Adopting 360circular design, the middle strap brings you unprecedented binding force,preventing axial slip. Application- People with wrist swelling,aching,powerless,sprained or injured- Prevent wrist from injuries due to overuse- Muscle strain or fracture caused by sports- Faster recovery of all kinds of wrist injuries- Pain resulted from frequent wrist movement, such as Mouse HandSize Recommended- S/M 5.1-6.7 (inch) 13-17 (cm) - M/L 6.7-8.7 (inch) 17-22 (cm)You also can check the size table on the Fifth picture.Attentions-Please choose proper pressure according to your wrists tolerance, otherwise it may cause discomfort-Remove the aluminum bar when washing-Washing by hand No Washing machine