CHOOSE YOUR SIZE: Please refer to the size chart for a proper fit. ERGONOMIC DESIGN: Ergonomic shape of the patient's hand and wrist, Ideal for stroke hand, metacarpal breaks, sprained knuckle treatment, tendonitis, post-operative care, carpel tunnel syndrome, other wrist injuries and hand dysfunction. MAXIMIZE PROTECTION: Provides your painful wrist with comfortable support during day and night,dereases pain and inflammation, keeping fingers, thumb, and wrist secured in a functional resting position. REMOVABLE & ADJUSTABLE: Surface strap cloth is removable and washable, and black color is more durable for long term use, easy to clean and recycle Magic paste straps can be adjusted easily. GUARANTEEOur aim is to provide high quality service and products. If our hand splint does not fit your hand ,we promise to offer a 100% satisfaction guarantee or your money back