7.5FT Patio Umbrella, Push Button Tilt and Crank Outdoor Table Umbrella, Waterproof Market Sun Umbrella with 6 Sturdy Ribs. This outdoor table umbrella features a durable and sturdy frame constructed from a 1.5 inch diameter aluminum pole and 6 powder-coated iron ribs that deliver superior strength and enhanced durability for long-lasting outdoor use. The premium canopy material is crafted from high-density 180G polyester fabric that is water-resistant and UV-resistant, boasting exceptional elasticity and firmness to withstand various weather conditions while providing reliable sun protection for you and your guests. The convenient crank lift mechanism allows you to effortlessly open and close the umbrella within seconds, and the push button tilt function enables you to easily adjust the angle to block unwanted sun rays at any desired position throughout the day, ensuring optimal shade coverage from morning to evening.