1. [Breathable fabric] Using 3D patented breathable fabric, skin-friendly, soft to touch, comfortable, light, no sweat and no restrictions. Keep your injured thumb dry and speed recovery. Age: Over 12 years old2. Bendable Splint Bendable splint can effectively stabilize and support weak thumb, while providing free movement of other figures. Recover from injury to facilitate daily activities, texting, golf, biking, gaming and playing with digital products such as cell phones.3. [Adjustable Straps Fit Perfectly] Two adjustable straps fit custom compression. This thumb guard comes with a sturdy, durable buckle that is versatile and versatile. You get customized fit and stability.4. [Thumb Pain Relief] It can stabilize and support your weak or injured thumb joint. Help you relieve pain, pain, swelling caused by arthritis, torn ligaments, hand sprains, tendinitis, repetitive stress injuries, CMC, carpal tunnel syndrome, etc. 5. [Easy to use] universal, adjustable. Ergonomic design, easy to slip on and off. Both left and right hands. It's versatile and practical. We recommend that you gently clean the sheathing with a brush or damp cloth in a neutral detergent at temperatures below 30C. Both machine and hand washes are acceptable. Adhesives last longer.