Blue Jay Adj Knee Support Open Patella Design Black Lg Xlg Kendall Dressings Raised dial with large easy to read Hearing Aid Raised dial with large easy to read face * Baked enamel white * Platform oversize and comfortable with non slip mat * Platform Dimensions: 18 5 * Shipping Carton Size: 14 L x 12 W x 8 H 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