Optimum Comfort Gel Cushion 20 x 18 x 3 Jobst Fast Fit 15 20 Knee High 5 Spacing) * Chrome Extensions Wall Transformers 5 Spacing) * Chrome Extensions * Vinyl Calf Pads * Made of heavy duty vinyl * Inflates to 28 W x 24 L x 6 D * Comes complete with drain hose and stopper * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * The drain hose is approximately 2 feet long Optimum Comfort Gel Cushion (20 x 18 ) * Unique channeled gel bladder prevents gel migration in high pressure areas * Gel channels provide relief over the entire cushion area * Foam base provides additional support * Inner foam core has a liner to protect the integrity of the foam * High end cover with straps