5 Crossbeams: Made with a strong aluminum frame and powder coating, pergolas are built to withstand warping or rusting Upgraded Fabrics: The Outdoor Pergola is made of improved yarn-dyed fabric, more durable, UV resistant and fade resistant Retractable Canopy: Easily control the extension with pulley system and utilize the suction cup fastening levers, allowing you to effortlessly adjust it Stable Design: Crossed post and beam construction, the four 6.7 x 6.7 inches wide aluminum feet with pre-drilled holes can help the Retractable Pergola stand stably on ground surfaces Large Space: 10x12 Sun Shade Canopy provides enough space for you to relax. It is suitable for backyard, patio, poolside, deck, courtyard and other outdoor spaces For Installation: Recommending to use 1/4-inch expansion screws for mounting on wooden floors, concrete 3 inches deep or more, and concrete footings measuring (recommended over 50 lbs. per footing) 15x15x15 inches PURPLE LEAF 10' x 12' Aluminum Vintage Classic Pergola has the power to create a modern pergola look while also offering a warm and intimate feeling. This spacious pergola not only provides ample room to host family and friends but also adds structure to the simple patio. Shown in Aged Bronze paint this structure seamlessly compliments the home, grill, deck and patio furniture. Pergola gazebo take your outdoor experience to new heights with a unique retractable pergola canopy top that can be manually opened and closed with ease. Allow just the right amount of sunshine to come in, or stay out…the choice is yours! Pull back the pergola shade cover to enjoy perfect clear night star gazing! This metal outdoor pergola is built to last for many years of enjoyment. The reinforced aluminum, rust-resistant frame will guarantee the stability and durability for every season.