HEAVY DUTY: Made of a density of 180g PE polyethylene fabric which is waterproof, UV resistant and wind resistant, carport canopy 10×20 replacement cover can effectively protect your cars from seasonal factors. BALL BUNGEES: Come with high-strength ball bungees are used to reinforce the connection between carport canopy and approriate frame, simple and convenient to tied. MULTIPURPOSE: Enough shelter space provide protection for your cars, other most household vehicles, sundries storage, etc. Also used as a tent for party, camping or other outdoor activities. 10x20FT CARPORT CANOPY: Only top cover, frame is not included, it designed to fits most 10’x20′ carport frames. EASY TO ASSAMBLE: Come with ball bungees accessories and convenient canopy leg hook design, it will make the installation more easier.