Arrow 10610 Roof Strengthening Kit for Shed Roofs, 10 by 6-Feet/10 by 8-Feet/10 by 9-Feet/10 by 10-Feet Built from electro galvanized steel for corrosion resistance Will not wear due to insects, heat, sunlight or rot All necessary hardware is included Fits 10'x6', 10'x8', 10'x9' and 10'x10' Arrow Sheds