Wheelchair Back Cushion 16x17 General Use w Lumbar Support Tracheal Care Supplies *Dimensions: 11 Ships From:FL, USA *Dimensions: 11 24 x16 x33 * Durable Polyester with closed cell foam padding for comfort * Provides easy position addjustment of patient * Weight Capacity 600 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