banqueting chair Material details: 1.metal tube: (20-25)x(20-25)x ( 1.0-2.0)(mm), powder coating finished. 2.Foam: Molded sponge,the shape it's not easy to change. 3.Fabric:nomal 4.color of fabric and alunminium areavailable. Loadage: 530pcs/1x20GP 1200pcs/1x40GP 1650pcs/1x40HC M.O.Q.: no Quality Warranty:one year under common use.