Reclines up to 30?° with adjustable straps, to reduce pressure on seating area. Moldable version can be molded by hand to fit kyphosis, scoliosis and other spinal curvatures. Rigid version has rigid insert increasing support and stability. Tall has moldable headrest for customized head and neck support. Moldable version will fold with wheelchair for easy transport and storage. Attaches securely to any wheelchair using a screwdriver. All reclining backs require anti-tip bars on wheelchair.