Double Sided Design: This double sided patio umbrella features 8.1 ft. height of the umbrella, combined with a 15 ft. length canopy provides a wide shaded area ideal for placing patio furniture, making it perfect for entertaining friends, enjoying outdoor dinners, relaxing outdoors, and enhancing the experience by the swimming pool Premium Material: This umbrella canopy is made of high quality 200gsm 100% polyester that has a PU coating and features waterproof and UV protection. A rust free steel frame provides durability and stability to keep the umbrella lasting for years Smooth Aluminum Crank: The aluminum crank integrated into the pole controlling the umbrella to open and close smoothly. The cast aluminum crank provides a long life span as it prevents it from being easily damaged or broken. The umbrella sets up with ease while also having the ability to be conveniently stored within the home when not in use Base Included: Includes original umbrella base; no need to purchase separate compatible parts. The base dimensions is 28.7"L x 28.7"W x 3"H. Fill with weight materials like sand or pebbles to ensure stability Notice: The filling sand is not included, must be purchased separately before setting up the base stand. Please close the umbrella in extreme weather; The pole diameter is 1.9 inch, please measure your dining table post hole before purchase (Fit 2” (50mm) table post hole Experience expansive double-sided shade with this premium patio umbrella. Standing 8.1 ft tall with a generous 15 ft canopy, it creates an ideal sheltered area for furniture, entertaining, dining, relaxing, or poolside enjoyment. Crafted for durability, the canopy features high-quality 200gsm polyester with PU coating for waterproof and UV protection, supported by a rust-free steel frame. Enjoy effortless operation via the smooth, long-lasting cast aluminum crank for easy opening/closing and convenient storage. The included sturdy base (28.7"L x 28.7"W x 3"H) requires filling with sand or pebbles (not included) for stability. Note: Close during extreme weather. Pole diameter is 1.9 inches (fits standard 2" table holes).