W x 20 ft. D Enclosure Kit for Carport with Convenient Drive-Through Access and Heat-Sealed Seams. Get the perfect accessory for your Arrow Carport unit with the Arrow Carport Enclosure Kit. Get added protection from the elements for your vehicle or stored items with this convenient UV treated cover that attaches quickly and easily to your Arrow Carport unit. The perfect accessory for your carport, the Arrow Carport enclosure kit lets you easily go from carport to garage. Maintain your convenient drive through access, the Arrow carport kit includes. Get full enclosure for your items with this unique over attachment. Heat sealed seams prevent moisture damage for a strong bond that provides water resistance for your items. Fabric cover is UV treated inside and out to protect against fading, yellowing and mold. Our rip-stop fabric cover is a 7.5 oz. Triple layer woven polyethylene material that is made strong. Carport is not included. These loads have been calculated using combined snow and wind load provisions in accordance with ASCE 7-05. These calculations are based on an unoccupied structure. Local building code requirements vary by location. Conformance to local codes is the responsibility of the purchaser. Hardware included, Rust resistant, UV protection, Water resistant. Assembly Instructions, Building Components.