The Original Shed in a Box- Full Size 12x12x8 provides more storage more value. The perfect back yard storage solution. Constructed of heavy duty 1 3/8 in. steel frame. Bonded with DuPont™ â?¢ Premium powder coat process prevents chipping, peeling, rust and corrosion. Advanced engineered rip stop tough woven polyethylene fabric is triple layered, heat bonded for ulitimate 4 season performance and is 100% waterproof, UV treated inside, outside and in between with added fade blockers, anti-aging and anti-fungal agents. High profile white interior provides enhanced illumination. Easy to set up and take down as needed with slip fit connectors and best in class swedged tubing. Patent Pending ShelterLockÂ stabilizers at every rib connection ensure a rock solid frame. Rugged Ratchet Tite tensioningsystem enables quick cover installation. Easy Slide Cross Rail system locks down and squares up frames for initial and continuous frame to fabric fit.. Comes ready to install.