Canopy, 1-3/8" 4-Leg Frame, White Cover 10 x 10. The compact 10' x 10' canopy sets up in minutes and delivers the perfect seasonal shade solution for decks, patios or smaller coverage areas. Its frame has heavy-duty 1-3/8" diameter all steel (4-leg) frame. It also has Dupont™ thermoset baked on powder-coated finish prevents chipping, peeling, rust and corrosion. It has a 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 is fitted, fully valanced polyethylene cover and 100% waterproof with advanced engineered, triple-layer and rip stop fabric features. It has a uv treated inside and out with added fade blockers, anti-aging and anti-fungal agents and comes with 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. The 50+upf is the highest fabric rating for radiation exposure. It has only 2% of the UV rays will penetrate through the shade fabric and the twist tite™ tensioning squares up frames and tightens down covers.