Description: Bed Lazy Folding Back Chair: Adults sit on the back of the bed and use it to calm down and relax completely after a day.Adjustable Angle: The inclination angle of this bed backrest can be adjusted to get the position for you. Multi scenario use: Bed backrest with foldable anti slip armrests, can be used in front of window, outdoor camping, living room, bed, floor, beach, to provide back support.Material: Bed chairs is made of metal frame and cloth breathable mesh, the back is strong, comfortable and durability.Installation design: Adjustable sit up back rest is easy to open and use, fast folding, small storage volume, can be placed in the corner space at will, does not take up space. Specification: Material: Metal cloth Size Chart: 50cmx70cm/19.69inchx27.56inch Package Includes: 1Bed Backrest Note: Please allow slightly errors due to manual measurement and different monitors.