The Initiative Mesh Back Rest can be added to your chair to help support the lumbar curve of your back while you sit | It will mould to your natural contours to provide support, easing the tension and pain caused by sitting all day long | Easy to attach to most office chairs | Supports the lumbar curve of your lower back to relieve back pain | Easy to attach to most office chairs | helps to support the lumbar curve of your lower back to reduce back pain | Made of breathable mesh material which allows the air to flow through | Fits most office chairs | Made in China