10'×20' Canopy, 1-3/8" 8-leg frame, white cover. The most popular selling canopy, the 10' x 20' sets up in minutes and is perfect for seasonal vehicle storage, backyard events, camping, craft fairs or special events. Its frame is made up of heavy-duty 1-3/8" diameter all steel (8-leg) frame Dupont™ thermoset baked on powder-coated finish prevents chipping, peeling, rust and corrosion.It is quick and easy set-up with built-in slip together swedged tubing and wide foot plates on every leg ensure easy access to secure anchor points. Its cover isfitted, fully valanced polyethylene cover and it is 100% waterproof with advanced engineered, triple-layer and rip stop fabric features.It is also uv treated inside and out with added fade blockers, anti-aging and anti-fungal agents and has 50+upf rating blocks more than 98% of UV harmful rays.The upf represents ultraviolet protection factor and indicates how much of the sun's radiation is absorbed and 50+upf is the highest fabric rating for radiation exposure. ıt has only 2% of the UV rays will penetrate through the shade fabric. Its twist tite™ tensioning squares up frames and tightens down covers. It comes with an extension kit.