Wheelchair Back Cushion 20x17 General Use w Lumbar Support Reaching Aids Accessories The Web Slide© Exercise Rail System 149 The Web Slide© Exercise Rail System organizes your clinic and streamlines patient training sessions * Improve clinic to home transitions patient compliance and your productivity * The Web Slide Deluxe Assortment include the following: A Keep the thermometer moving along the forehead slowly to the temple on other side Improves seating posture while providing back support and comfort * Durable masonite board sercured on back of foam core prevents hammocking in sling back wheelchairs * Conforms to provide support to the lumbar region * Sealed liner protects foam core from moisture * Has a non slip vinyl back to prevent the cushion from sliding * Weight Capacity: 300 lbs * Limited 18 Month Limited Warranty on cover and cushion * Compare to Jay Basic Back *