3M™ Ioban™ 2 Sterile Antimicrobial Incise Surgical Drape, 23 x 23 Inch, 1 Each Jobst Relief 30 40 Knee Hi 5cm *Require increased sitting stability 16 7136 5cm *Require increased sitting stability *Require correction of pelvic asymmetry (medial lateral and or anterior posterior) *Skin Protection: based on over forty years of research and client experience our patented ROHO© DRY FLOATATION© technology provides unparalleled performance in facilitating blood flow by fitting matching and tracking the shape of an individual *Shape Fitting: The unique cellular design of the HIGH PROFILE© allows the cushion to constantly conform and track movements of the body *The simple adjustment and conformity of the cells accommodates and meets the unique skin soft tissue integrity needs of each individual throughout the day *Convenience: All postural adjustments are made while the user is seated eliminating the need for transfer on and off the chair during the evaluation process *Medicare code: E2624 and E2625 *Construction: flame resistant black neoprene (not made with natural rubber latex) *Includes: HIGH PROFILE Dual Compartment Cushion two way stretch cover hand inflation pump repair kit and operation instructions *Optional Heavy Duty Cover available *Height: 4 Testing Sites: Fingertip 3M surgical drapes help reduce infection at the site of the wound They contain antimicrobial in the adhesive for added safety