BASE INCLUDED: This 9' x 11' Patio umbrella includes a weighted base. The base is made of high-density plastic, which can be filled with sand (73.4 pounds) and water (66.8 pounds) to maintain balance. PREMIUM FABRIC: The cantilever umbrella is made of high-quality 240/gsm yarn-dyed polyester fabric, and has a 50UV sun protection. ALUMINUM FRAME: The outdoor umbrella is made of all-aluminum bones, which can withstand 25MPH winds. The outer layer is champagne-colored anti-oxidant spray paint,preventing rust and fading. MULTI-FUNCTION: The offset umbrella can be easily rotated horizontally 360° with the foot pedal. The 5 height adjustable tilt operating system can change the angle of the canopy to protect your skin skin all the day. SERVICE COMMITMENT: If you have any after-sales questions, please contact us. This is an 9' × 11' PURPLE LEAF patio umbrella with base, cantilever umbrella combining a sturdy aluminum frame with high-quality polyester fabric. Provide shade while making your garden more modern.