FDW Patio Umbrella Offset 10' Hanging Umbrella Outdoor Market Umbrella D10 10 feet diameter offset hanging patio umbrella provides more shade for your outdoor settings than market table umbrella. Ideal for both residential and commercial locations. Built with a 2" diameter powder coated steel pole against rust, corrosion, chipping and peeling. 8 steel ribs on the top to keep its shape. With a heavy duty steel cross base for stability, please note that you'd better use heavy base like sand bag or fix the base on the ground. The umbrella must be CLOSED in strong wind to make sure the umbrella is safe when you use it next time.the umbrella is made of 180g polyester fabric, fade resistant and UV-resistant. Elegant offset hanging design with crank and cantilever operation system for easily raise and putting down, easy-slide and lock operation system for more angles of shading, wind vent at the top to allow air flow and reduce wind pressure to enhance stability.