Blue Jay Adj Knee Support Open Patella Design Black Lg Xlg Kendall Dressings Composite handrims with mag style wheels 4012SC Composite handrims with mag style wheels are lightweight and maintenance free Top Section: Two PieceWidth: 27 Length: 76 Head Section: One Section 27 x 27 * Raises 75 degrees * Body Section: 27 x 49 * Minimum Height: 18 * Maximum Height: 37 * Capacity (lbs): 400 lbs HCPC Code: A4467 * Color: black * Slip on neoprene knee support with two adjustable straps for excellent fit and comfort * Open knee design helps stabilize the patella * Nylon lined neoprene provides warmth flexibility and support * Hook receptive material allows for a customized fit around the thigh and calf * Size: large x large (16 19 ) * To size measure around the kneecap