Quality and Comfort Zero Gravity Chair offers the ultimate portable comfort. The new and improved locking system allows you to lock the chair in any position and an adjustable headrest is provided for additional comfort or use as lumbar support. Perfect for backyard, beach or sporting event. Style: Simple Modern Material: Metal Metal Material: Steel Frame: steel tube/ power coating Applicable to: Adult Portable, Convenient and Comfortable Gravity Chair folds neatly and is easy to transport to the beach, a barbecue, or a game. Sit back and rest easy as Zero Gravity Chair takes comfort to a new level. Open dimensions: 182.5cm length X 69.5cm width X 97cm height . Supports up to 210 kg. Cleaning and Maintenance: 1.Wipe off the sediment with dry rag,water scrubbing and detergent cleaning not suggest. 2.In order to avoid steel frame rusted, please do not put outside under heavy raining or blazing sun for a long time. 3.Store away after drying when not in use. 4.Do not leave in the elements, as the metal parts may rust. 5.Check stability regularly. Screws may loosen and need to be tightened.