How can you enjoy a cozy time outdoors without this double-sided umbrella? It is made of 100 % polyester canopy fabric, and its 14.8 ft. large size provides powerful shade, whether it is a hot summer garden tea party, backyard party, poolside lounging, or beach vacation, it can protect you from the hot sun and create a cool and comfortable space. The market umbrella is equipped with a crank mechanism, gently rotate the handle to open and close in seconds. In terms of structure, 12 steel bars with powder coating not only provide stable support, but also effectively resist rust and corrosion, durable. With it, outdoor life is more secure and comfortable. Notice: The umbrella does not include a base.