Knee Immobilizer 12 X Large Nasal Cannulas * Helps maintain pelvic neutrality Jobst Opaque Sensitive * Helps maintain pelvic neutrality 5 in one inch increments to allowing the user to choose the proper height * Installation is quick easy and tool free * A 20 wide by 29 long bed board slides between the mattress and box spring and the handle attaches to the bed board with snap buttons * The top of the handle is covered with skin friendly foam for a comfortable grip and increased safety * Fits any home style bed * Cushioned height adjustable handle * Easy to assemble no tools required * Weight capacity 250 pounds * 12 Long X Large * Measurement 6 below knee: 18 21 * Measurement 6 above knee: 23 25 * White cotton sateen laminated to 3 8 thick beige foam with alternating hook and loop closures * One each medial and lateral stay and three contoured posterior stays are all removable * HCPCS Suggested Code: L1830