Features: 1) Stainless steel embossed tubes for construction 2) High quality Specifications: 1) Stainless steel welded tubes: a) Sizes: 9.5mm - 114mm b) Thickness: 0.2mm - 2.0mm c) Length: 6000mm 2) Square and rectangle tubes in various sizes Inner packing: 10pc/plastic bag Outer packing: wooden case