3M™ Ace™ Elbow Support, Breathable, Adjustable, 1 Box of 12 15 20 Pantyhose s shape and weight Undercast Padding s shape and weight Treats mild moderate knee flexion contracture by applying low load prolonged stretch * Adjustable air bladders behind the knee conform to angle of the joint * Removable static setting hinge * ROM flexion and extension stop hinges * Gel knee pad and cuffs included * Antibacterial shear reducing fabric helps protect skin and limit odor * Fits left or right * Suggested code: L1847 * Sizing: Measure circumference 4 1 2 above and 4 below mid patella * Thigh cuff circumference: 18 22 * Thigh cuff circumference: 15 19 * Dynamic knee has traditional goniometer style hinge instead of KWIK SET hinge * Elastic design gives a full range of motion It has a breathable neoprene material that helps maintain the skin condition