[ERGONOMIC DESIGN]: Our wrist splint includes 1 and 1 support rod (1 steel plate and 1 soft plastic) which perfectly fits the structure of human h to provide stronger support stability, used for carpal tunnel syndrome tendonitis, arthritis, wrist injury, wrist sprain recovery, prevent other injuries pain [COMFORTABLE BREATHABLE MATERIAL: This wrist bage is made of mesh material, which ensures the comfort breathability of your hs keeps your hs dry The mesh is stretchy to better fit your hs wrists for all day comfort [ADJUSTABLE STRAPS]: The wrist brace has two adjustable straps with Velcro to improve comfort stability of fit, making it tightly wrapped, secure, stable reliable The wrist brace tightens to adjust the size of the brace to your individual needs without putting pressure on the thumb [FITS MULTIPLE USES SCENARIOS]: Our wrist splint is an effective relief for arthritis, carpal tunnel syndrome, tendonitis, rsi wrist sprains or strains In everyday life, it is also very suitable for various sports, such as tennis, golf, badminton, basketball, baseball, typing, etc Sports, gardening, housework [SERVICE GUARANTEE]: Our wrist braces are available in 3 colors two sizes: S/m (13-21), l/xl (21-26)