Description: Lightweight: Thickened aluminum alloy material, widened design, waterproof, rust and stableAdjustable Angle: Four Levels height adjustment buckle design, sturdy and stable, suitable for different lying needs. Supports multi angle backrest adjustment to adapt to various scenariosComfortable Support: Designed to protect the lumbar spine,lifting bed backrest provides a comfortable support experience and is suitable for the elderly, women or patients who need bed careConvenient Folding: The alloy pillow bracket has a simple structural design and can be easily folded and stored. It is suitable for home use, hospital, nursing homes, etc., and is also convenient for outdoor carryingEasy to clean: The key parts of the reading bed chair are designed with easy to remove adhesives, which can be quickly disassembled and cleaned to ensure hygiene Specification: Material: Aluminum Alloy Cotton Cloth Size Chart: 65cmx60cmx10cm/25.59inchx23.62inchx3.94inch 34-45cm/13.39-17.72inch Package Includes: 1Bed Backrest Note: Please allow slightly errors due to manual measurement and different monitors.