DescriptionThe wrist thumb brace is effectively to straighten and immobilize the wrist while protecting the thumb knuckles. for stenosing tendinitis, mallet thumb, broken or fractured wrist, sprained knuckles, rheumatoid arthritis, tendonitis, post-operative care and wrsit thumb pain relief.Features- Color: Black. - Material: polyester, nylon - Size: About 48x14.7x0.7cm/18.89x5.78x0.27inch. - Good wrapping, fully protect the wrist - Adopt breathable material, good breathability - The strap can be adjusted to adapt to different hand sizes - Polyester fiber/nylon, strong and elastic material - Simple to use and caring protection