This side awning is made of an aluminum alloy frame, which is durable, easy to use, and rust-proof. Unlike other sun protection fabrics on the market, our awnings are made of 280g/㎡ high-density PU-coated polyester fabric, which has a clearer shading effect, is wear-resistant, and has a longer service life. It has excellent performance in blocking sunlight and ultraviolet rays, making it more durable, sun-proof, and easy to clean. The retractable springs used in the retractable side awning are very strong and can extend up to 71 x 138 inches, making them easy to open and retract, providing good flexibility. This side awning is made from high-density fabric with a water-repellent coating so it can be used in light rain. However, during strong winds or storms, it is recommended to close the awning to extend the service life of the product. To install, first secure the side awning shell to a fixed wall (≥3.94 inches thick), then secure the patio awning posts to the floor using the screws provided. If you want to fix the pillars of the side awning on the lawn, you need to prepare an additional ground anchor (not included) to fix the pillars through the ground anchor.