Polar Aurora 17.5''round Umbrella Base Stand Market Patio Yard Outdoor Heavy Duty Umbrella Holder Base Cast Stone High Quality -- Made of steel upright and resin base with elegant decorative pattern, preventing chipping, peeling, rust and corrosion. Hold your umbrella securely and evenly in place, so the umbrella can provide much-needed shade Classical Designed -- 17.5" round diameter umbrella base, beautiful decorative pattern and bronze finish. Overall dimensions: 17.5" diameter x 13.5" tall Adjustable Base -- Product Weight is 29lbs ,adjustable screw mechanism ensures stable use, the adjustable base securely houses standard umbrella pole sizes. With an attractive decorative pattern and bronze finish this piece adds charm and elegance to any patio Umbrella with Coupler -- A coupler to allow it to fit both 1.5" and 2" diameter umbrella poles, holding your umbrella securely and evenly in place. Excellent Services -- If you are interested in this product, please contact us and we will reply you in 24h.