Experience unrivalled comfort and durability. Made of upgraded PP resin material, waterproof, rustproof, weatherproof, long time use without fading. 5-Level adjustable backrest, scientifically designed to fit ergonomics, no back discomfort. Hidden cup holder, easy to place drinks and mobile phones, free your hands. Wide base with 6 sturdy legs, load capacity up to 550 lbs, ensure stability and safety. Extra-large size provides spaciousness, strong load-bearing and lightweight for easy mobility. Make your outdoor space an oasis of comfort and relaxation without boundaries.