ALLEVIATES LOWER BACK PAIN - relieve lower and mid back pain and tightness from long time sitting or driving; support your back's curve to achieve perfect spinal alignment and promote a healthy posture. Chiropractor recommended orthopedic lumbar support cushion for surgery recovery and people who suffers from Lumbosacral lower back pain and Spondylosis, etc.STURDY SUPPORTIVE AND EFFECTIVE- Ergonomic Streamlining molded with premium quality memory foam for optimal lumbar support and never flattens out, a proper firmness memory foam compresses to take the shape of your back and curve and provide comfort and relief numbness of your backADJUSTABLE STRAP keeps the back support cushion in place and prevent the lumbar pillow from sliding down, an extension straps make the backrest fits perfectly on any office chair, computer chair, armchair, sofa, couch, car seat, SUV, truck, wheelchair and recliner seat etc.BREATHABLE REMOVABLE AND WASHABLE 3D mesh ventilative cover keeps air circulating so sweat and moisture doesn't fill it up, to keep you cool and comfortable all day long. Ideal for office gift and business gift etc. Great gift idea for people sitting for long time such as office clerk, truck/taxi driver etc.60 DAYS LOVE IT OR RETURN IT GUARANTEE - Risk Free, 100% customer satisfaction, hassle free 60 days return window, try it now with no worries. One extension strap included which makes it easy attach to office chair car lumbar support etc.