Sit Comfortable With Premium Quality Lumbar Cushion • Size:36x32x12cm • High-density and high resilience memory foam gives you a perfect balance between firmness and softness and contour of your lower back, disperse your pressure, alleviate fatigue from your spine. • The mesh cover keeps air circulating and prevent discomfort from accumulated heat. The durable mesh cover with zipper is removable and washable. • The adjustable elastic strap fits any chair and keeps the lumbar cushion in position, the extension strap make the lumbar cushion compatible with any office chairs, executive chair, car seat, SUV, automobile, sofa, airplane, wheelchair, recliner etc. • Ideal gift for individuals that suffering the lower back pain and sitting for long hours, such as office clerk, taxi/druck/bus driver, game player etc.