Durable Steel Frame? : Our carport frame measures 10x20ft and is made of powder-coated steel, which prevents chipping, peeling, rust, and corrosion. The 1.5″ wide 8-legs, 1.65″ diameter connectors, thickened base plate, and extra ground stake make the entire structure more durable and stable. 4 ADJUSTABLE HEIGHTS? – There are 4 options of the side height for this metal carport, which is 6.5ft, 7.0ft, 7.5ft and 8.0ft, accordingly peak height 9.5ft, 10.0ft, 10.5ft and 11.0ft. You can choose a suitable height for your different needs. Easy to Set Up and Take Down? : We’ve made the setup process easy with numbered parts and easy-to-follow instructions. Using spring buttons and ball straps for the connection of parts, no additional tools are required, saving and energy. You can set it up in no!