Description: Adjustable in 5 StagesThe bed backrest has 5 adjustable angles, from low lying to upright sitting, the height of the backrest from the ground can be from 10.2 inches to 21.9 inches, you can freely adjust the angle to achieve comfort in the good positionProvide Back SupportThis reading bed pillow can be placed on the bed, on the floor or on the beach to provide support for the back and relieve fatigue of the waist, back and neck. Especially suitable for the elderly or patients, helping them to relieve back pain to a certain extentComfortable BackrestThis adjustable bed backrest is sturdy and comfortable, with a breathable mesh surface, soft and skin-friendly, suitable for summer use. The backrest is equipped with a pillow at the head position, which fits the head greatly and provides comfortable support for the neckMaterialMade of high-strength carbon steel pipe and PVC structure, it is sturdy and practical,and provides solid support for the neck, head and waistFoldable and Easy to CarryLightweight backrest, easy to fold and store, and the compact size is also very suitable for carrying Specification: Material: Metal,Oxford Cloth Size Chart: Folded:63cmx58cmx7.5cm/24.80inchx22.83inchx2.95inchUnfolded: 63cmx48.6cmx31.5cm/24.80inchx19.13inchx12.40inch-56.5cm/22.24inch Package Includes: 1Bed Backrest Note: Please allow slightly errors due to manual measurement and different monitors.