Tubifast® Tubular Bandage, 14 24 Centimeter, 1 Box Gel and Lotion Warmers Free Sale Certificate(FSC) Power supply Parts are DEHP and Free Sale Certificate(FSC) Power supply ≤3mA Battery A10 Working Time 80 hours Battery type zinc empty battery Warranty 1 Year 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 * Quick and easy to use without constriction or compression