[Year-Round, Heavy-Duty Protection] - ALEKO’s 12x30 Metal Carport offers protection for vehicles, boats, and more outdoor equipment; rust-resistant coating and heavy-duty construction offer protection from rain, snow, hail, harsh wind, pollen, tree sap, and intense sunlight to keep your valuable belongings safe year-round [Corrugated Roof Panels & Galvanized Steel Frame] - Roof panels have a corrugated shape, making them less prone to damage and corrosion; 29-gauge steel roof panels and galvanized steel frame create a sturdy structure you can depend on for years to come [Generous Storage Space] - A generous roof span and 355 sq. ft. of storage space provide ample room to accommodate larger vehicles or boats [Easy Assembly] - Engineered with pre-cut frame components and self-drilling screws for faster and more convenient installation; secure design suitable for installation on grass, concrete, and other level surfaces [Dimensions] Exterior Dimensions: 29.7L x 12.3W x 9.7H ft. Interior Dimensions: 29.5L x 12.2W x 9.6H ft. Column Height (Exterior): 8.1 ft. Column Height (Interior): 7.96 ft. Peak Height (Exterior): 9.7 ft. Peak Height (Interior): 9.6 ft. ALEKO’s 12x30-foot Carport provides year-round protection for vehicles, boats, and ATVs, and can also be used to store belongings such as grills, furniture, and gardening equipment. Designed with precision engineering and built to withstand tough outdoor elements, this carport offers reliable shelter from rain, snow, hail, harsh wind, and intense UV rays. Thanks to our carport’s heavy-duty construction and its quality materials, you can enjoy more peace of mind knowing your valuable assets are protected. The 29-gauge steel roof panels and galvanized steel frame have an anti-rust coating to extend your carport’s longevity. The roof panels have a corrugated shape, making them less prone to damage and corrosion. Slip-fit frame components and pre-drilled holes make it easy to install this carport as a DIY project. All the necessary hardware for assembly is included with purchase.