Check the listing for details. Lumb- Air Portable Backrest. Condition: New. Listed at 39.99 USD. Lumb- Air Portable Backrest Lumb-Air Innotech Rehabilitation Indicated for: Back pain, prolonged sitting Use of this product is proven to prevent cumulative stress and relieve pain by correctly supporting the Lumbar spine Adjustable support for your comfort and relaxation It works great in bucket seats, airplanes, and smaller seats Clinically tested and proven beneficial for improving spinal curvature over an extended period of time Portable backrest inflatable support cushion works great in a bucket seat, airplane or anywhere. Check our unrivaled features. Our long wearing antimicrobial treated fabric, 15 year foam, an easy push button valve, a lifetime air guarantee, order from us, the inventors of this fine product. Highest quality. Made in Canada. Portable Health and wellness support. How to Use 1.Position LumbAIRplus behind you. 2. Wait 5 minutes. 3. Inflate to your comfort level. 4. Change amount of air inside (some days you will want more support, some days less) to prevent damage due to extended sitting. Quantity: 1 Size: 2" x 10.5" x 7" Color: Black or Navy Materials: Antimicrobial treated fabric Indication: To prevent cumulative stress and relieve pain by correctly supporting the Lumbar spine. Backrest inflatable support *Use of this product is proven to prevent cumulative stress and relieve pain by correctly supporting the Lumbar spine. Options: Black (1421) UPC: 621838330116 Navy Blue (1423) UPC: 621838330222