Double-Sided Shade: The 15 ft x 9 ft extra-large rectangular double-sided patio umbrella offers a generous shading area of up to 133 sq ft when fully open. Perfect for family gatherings, in the yard, garden, poolside, deck. Fiberglass Umbrella Ribs: With a pole diameter of 1.9" and 12 high-quality fiberglass umbrella ribs for added durability, made of powder coated steel poles, rust resistant, great for outdoor use, match your patio table and deck. Fiberglass ribs can be replaced individually. Solar Powered LED Umbrella: Equipped with 156 LED lights for lasting brightness and 1 solar panels on top for energy-efficient lighting, ensured your evenings are always well-lit. Enjoy a peaceful night with your family under its gentle glow. Easy Open And close: The crank mechanism allows for effortless opening and closing, making assembly and use a breeze. Easily open or close the large outdoor patio umbrella with ease. Exceptional Weather Resistance: The outdoor patio umbrella is made of high-quality polyester fabric that is waterproof, UV and Fade resistant. Its sturdy construction ensures durability but for longevity, pls close and tie it up during windy and rainy days. AECOJOY 15ft Patio Umbrella with Solar Lights, Large Double Umbrella Outdoor Patio, Rectangle TableUmbrella with 156 PCS LED Lights and Crank Handle for Backyard Deck Pool Shade in Blue