Highlights7 Adjustable Backrest Positions - This foldable sling chair is ergonomically designed with an adjustable backrest in seven tilting positions for reading mode, relaxing mode, and sleeping mode. The tilting mechanism is controlled by the armrest, easy to adjust, and firmly fixed to the optimal positionStable and Durable Construction - Made of a heavy-duty steel frame in a triangular structure, this set of 2 patio sling chairs features the maximum weight capacity of 300 lbs. And the anti-