Flex your knees in comfort with the Pair of Joint-Support Knee Protectors With Metal Hinge Made from breathable and comfortable anti-slip fabric materials Helps to relieve the pressure on your knee joints and reduce daily stress Can be worn daily or just during exercise for extra stability Keeps your knee from flexing too far and causing pressure on your joints Adjustable fit is comfortable even when worn all day long Comes in a pair Save 49% on the Pair of Joint-Support Knee Protectors With Metal Hinge