Outdoor 9 Inch Patio Umbrella is Made of 100% Polyester with PU Coating, Waterproof & Uv Resistant. the Constuction is Made of Iron Wih Elegant Champagne Color Lacquered Fnishing, 8 Sturdy Bones Snd Abs Plastic Wrapped Between Each Umbrella Frame Connection Point, Providing Stronger Support & Stability. Simple Operation, by Rotating the Axle, Can Easily Open the Umbrella Cloth, Convenient & Fast, Even Ladies Can Also Easily Open & Close the Umbrella. the Base Stand Can Inject About 30 Kgs with Full Water&sand. the Umbrella is Ideal for Both Residential & Commercial Locations. It is Perfect & Essential for No Matter Raining or Summer & Sunny Days to Shade Sunshine, Apply to the Yard, Beach, Square, Garden & Patio Shops Like Cafe, Restaurant, Swimming Pool..