RT Brand 10 x 20 Heavy Duty All-Purpose Canopy, 1-3/8 in. 6-Leg (White) Heavy duty 1-3/ in. diameter all steel frame construction 6 leg / 3 rib design delivers optimal usable space that is finished with premium powder coat finish that is resistant to chipping, peeling, rust and corrosion Triple layer Rip-Stop polyethylene cover is heat welded and UV treated inside and out and s engineered with anti-fungal, anti-yellowing agents Patented Twist-Tite tensioning technology secures cover taut to frame Quick and easy set-up with built-in slip together swedged tubing