Alex Orthopedic Wheelchair Lumbar Support Cushion - 16x16x3.75 - Back Pain ReliefWheelchair Lumbar Support Cushion Alex Orthopedic Wheelchair Lumbar Cushion for Enhanced Comfort Experience superior support and pressure relief with the Alex Orthopedic Wheelchair Lumbar Cushion. Designed to promote proper posture and alleviate lower back discomfort, this cushion is your ideal solution for extended periods of sitting, whether in a wheelchair, car, or office chair. Key Features & Benefits of the Wheelchair Lumbar Cushion Ergonomic