Wheelchair Back Cushion 16x17 General Use w Lumbar Support A P P Pumps Pads Access speed elapsed time calories distance MSHQ 113100 speed elapsed time calories distance and scan of all functions * Adjustable base for stability and storage * Small portable and lightweight * Uses two 1 increments includes 20 individual 1 2 Lb 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