FAIR WIND Oversized Fully Padded Camping Chair with Lumbar Support, Heavy Duty Quad Fold Arm Chair with Cooler Bag - Support 450 LBS，BlueHeavy Duty Lawn Chair: Superior strength high tensile steel frame, 22mm tube combination construction. Oversized Folding Chair: Widened design, more comfortable for your legs. Open Size 39. 37'' X 24. 41'' X 25. 2''. Lumbar Support Outside Chair: Adjustable Integrated lumbar arch support for more comfy position. Frame for Extra Support: 4 Cross bracing hubs on front ,sides and back for extra reinforcement. Top Weighing Capability: Enhanced weight