Ergodyne® ProFlex® 4010 Wrist Support • Model 4010 limits downward and upward wrist movements. • Fully-adjustable for an exact fit and comfortable wear. • Flexible support without compromising productivity. • Patented open-center stay reduces pressure on the median nerve. • Exclusive" red line" indicator ensures proper fit every time. • Anti-microbial lining pulls moisture away to protect against odor and bacteria buildup. Makes for cool, dry comfort. • Durable fabric holds up to the toughest work environments. • Four sizes available: S, M, L, XL • Stock colors are black and tan with navy. • Machine washable. • Sold individually; specify left or right