Features： 1、High quality hook&loop designs, good stickiness and lint-free. 2、Adopts quality fabric, soft and skin-friendly, breathable and comfortable to wear. 3、Aluminum plate support, fit finger curve, enhance fixation effect, not easy to deform. 4、Effectively support and fix thumb and wrist, correct hand posture, good for the recovery of thumb joint sprain. 5、Thumb loop strap, adjustable fixing strap, tightness can be adjusted according to need. Specification： Item Type: Finger Fixing Wrap Color: Blue Size: Average Size Scope of Application: 1. Thumb sprain 2. Fracture fixation brace 3. Tenosynovitis 4. Ganglion Cyst 5. De Quervain's Disease, carpal tunnel syndrome Principle of Action: Tenosynovitis often occurs at the styloid process of the radius, the flexor tendon, the extensor carpi radialis tendon (the dorsal side of the wrist and the carpal bone ..), the biceps and long head muscles can be seen from the above Because of the frequent movement of the thumb, it causes the friction of the tendon sheath at the wrist, causing inflammation. The effective method of injecting is to fix the thumb to prevent repeated rubbing of the tendon sheath. The pain will naturally disappear after the inflammation tissue recovers. Generally, wearing it for 3-5 days will have a very obvious effect . Generally speaking, the longer you wear it, the better the effect. This thumb cover is designed for work and housework with children Package List： 1 x Thumb Fixing Wrap