Stay comfortable and protected from the sun with the 11 x 9 FT outdoor patio offset cantilever umbrella by Crestlive Products. The metal pole and sturdy ribs ensure durability and long lifespan. Easily rotate the umbrella 360 degrees with the foot pedal and adjust the tilt angle to block the sun at various angles. Each of the 4 black plates are made from high-strength HDPE material that are rustproof and waterproof. Approximately 220 lbs of holding weight when the umbrella base filled with water or an awesome 240 lbs when filled with sand. Or even heavier when combined with both sand and water. Please note: