Wheelchair Back Cushion 16x17 General Use w Lumbar Support A P P Pumps Pads Access Supports patient weights up to Aluminum band assists in Supports patient weights up to 250 pounds 5 seat height * Reinforced cross brace keeps your chair strong and stable * Weight capacity: 300 lbs Improves seating posture while providing back support and comfort * Conforms to provide support to the lumbar region * Sealed liner protects foam core from moisture * The stabilization board secured on back of foam core prevents hammocking in sling back wheelchairs * Has a non slip vinyl back to prevent the cushion from sliding * Weight Capacity: 300 lbs * 18 Month Limited Warranty on cover and cushion* HCPCS Suggested Code: E2611