Unused 2025 SD LANCH 12' x 20' Galvanized Metal Shed, Highly Corrosion-Resistant Galvanized Corrugated Metal Panels with An Angled Roof For Moisture Diverstock, Open Front For Visibility, Square Tube Framing, And Extra Central support Bar, Versatile For Stock piling Materials, Tools, And Small Equipment, Specifications, Base And Primary Frame: 2" x 2". 16 Ga secondary Frame: 1" x 1-3/4" 18 Gametal Cover Sheet: 27 Ga, (Welding Included assembly instructions Included adding Plywood Lining Is Recommended pull Evelets On Both Ends all Assembly Hardware Included