The Aidapt Bed Back Rest is an adjustable and elevated sleeping aid designed for post-surgery recovery. The grey, foldable backrest from the Birling VG820 model offers support and comfort for optimal healing. With a manufacturer warranty of 1 year, this product is tailored to meet the needs of individuals looking to enhance their mobility and overall health while recovering from surgery. Used for a few weeks after surgery, with pillows on top. Really useful if you need a consistent upright position.