• UV-Resistant Canopy: 9'X 12' rectanglar umbrella canopy is made of 250/gms polyester fabric, 3 years non-fading top, water resistance and oil resistance
• Heavy Duty Frame: Black colored rustproof aluminum frame, which is very strong and sturdy, equipped with 8 carbon steel ribs，much more stable and wind-resistant. All materials are built to last, never becoming rusty or deformed
• Hydraulic Opening Design: Unique design with Hydraulic Opening and 360-degree rotation for patio umbrella is flexible against to all day’s sunlight, protect you from the sun and keep cool and comfortable
• Double top design, makes umbrella look even more gorgeous. It's provides excellent airflowsunlight and avoid high temperature, which suitable for commercial and residential use
• This patio umbrella is not included the cross base