Chose this patio umbrella to enjoy the sunshine without sunburn. Also, it can't stop you from enjoying patio time when a rainy day. Avoid sunburn and rain, and enjoy the patio time with this market umbrella. This umbrella is made of a rust-free powder-coated steel pole and quality polyester, which is antirust and waterproof, and great for outdoor use. Practical design with dual wind vents which is conducive to air circulation and reducing sultry. In a bright color, double canopy design, 15 feet large double-sided patio umbrella can shade the area with 6 to 8 chairs and a table. The outdoor market umbrella covers a 4.6M diameter surface area it is ideal for relaxing with friends with enough protection for hours on end This umbrella has a crank handle, The simple yet modern framework uses an easy crank handle to effortlessly open and closes the canopy. To further your convenience, the flexible arm tilt feature allows you to adjust the canopy to the moving sun. It is even easy to use for kids and the elderly. Chose this patio umbrella to enjoy the sunshine without sunburn.