The pre-drilled frame is easily assembled with minimal hand tools. (Unlike other products where drilling or field cutting is required). The main cover and doors are made from long life UV Resistant and Fire Retardant Poly with Fabric Backing. All fabric components feature heat welded seam construction. Unit features a double zipper back panel, and man-way door front panel. Each door contains a pocket for a rigid pole and grommets for securing them up during use. Each unit comes equipped with duckbill earth anchors with a 36" stainless steel tether and a drive rod to secure the unit at 6 strategic points. Whether you need a portable outdoor storage shed or portable garage kit that will last, you can't go wrong with Shelterking. Exclusive Outdoor Storage Shed - Portable Garage Kit Features: