- Easy to install and designed to withstand the elements, - Constructed of quality frame and fabric components, being the ideal storage solution for vehicles, boats, large equipment, tractors, supplies, and bulk storage. - Frame constructed of heavy duty 2-3/8 in. diameter steel - DuPont™ premium powder coat finish protects frame from corrosion and rust - 9 oz. rip-stop, polyethylene fabric cover is heat welded, not sewn - ShelterLock® stabilizers at every rib connection for strength and stability - 100% waterproof, UV treated, anti-fungal cover material