1. Thumb Wrist Pain Relief: The thumb wrist brace is ideal for people who suffer from thumb wrist sprains, weak fingers, carpal tunnel syndrome, arthritis, tendonitis, hand injuries, prevents thumb joint and wrist joint damage, improves wrist strength. 2. Firm and adjustable: our wrist splint has 3 adjustable straps (2 for wrist fixation, 1 for thumb fixation), you can adjust tightness and comfort according to your hand shapes with Velcro fastener. It is designed to keep your wrist stable and in the optimal position, effective aid in thumb or wrist recovery. 3. BREATHABLE DURABLE This wrist brace with adjustable straps is made of high quality durable nylon material, builtin 2 adhesive strips that better fit the wrist curve, elastic flexible ventilation to keep your injured thumb, wrist and hands dry and speed recovery. 4. Wide ApplicationsThumb wrist brace with flexible fit and comfort(suitable for wrist under 8.3 inch), perfect for everyday activities and sports: mouse hand, keyboard player, motherhand, wrist sprain, sports injuries, weightlifting, strength training, running, ball sports, cycling, gym and so on.