KEM1029: Features: -Heel cushion.-Designed to offer comfort and support to the lower extremities while floating the heels.-Utilizing visco elastic memory foam to conform to the calf and bony prominences.-Combines the added benefits of side guards to prevent leg injuries and trauma.-Sloped front design supports the knees to prevent hyper-extension.-Cover is labeled with a ''Float Heels This End'' tag for proper use.-Wound Risk Level: Prevention / Healing.-Thickness of cushion is 4''.-Dimensions of unit = 35'' x 20'' x 4''.