Wheelchair Back Cushion 18x17 General Use w Lumbar Support Thermometer use the toggle buttons to Procedure Mask Ultra Pleated use the toggle buttons to review previous readings * Comes with a 3V battery and wrist strap 75 26 Base Length: 39 40 Base Depth: 18 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 * 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 *