Back Support Industrial W Suspenders XXXL 54 57 Low Air Loss Systems 875 mm Legs Closed Hip Kits 875 mm Legs Closed External Width 75 17 (measurement taken just under the knee cap while knee is slightly bent) * Offers exceptional support stability from knee surgery through post operative rehabilitation * The precise Range of Motion in this Thermoskin knee brace has adjustments (0 15 30 or 45 degree settings) to maintain selective ranges of extension while the brace provides compression and support to the knee * This Thermoskin knee brace has the addition of the open wrap application provides user convenience fit and comfort following treatment and surgery * HCPCS Suggested Code: L1832 XXXLarge fits hip circum 54 57 * Four flexible metal stays provide posterior compression while the 4 premium elastic side pulls provide adjustable abdominal compression * Measurement is hip circumference * Quality shoulder straps help provide upper body support and encourage wearing of the support during rest periods