Secure and give your outdoor space a beautiful and stylish look with the lovely 18.9 in. Round Free Standing Umbrella base comes with 4 wheels, easily move it to anywhere. Constructed with the heavy duty concrete covered by metal, this umbrella base is designed to fit market umbrellas and standing table umbrellas. This solid parasol base, with a total weight of 55 lbs, perfectly serves as a firm and sturdy base for holding your parasol. Its durable cement construction ensures best stability for years of use. The installed 2 adapters would accommodate parasol poles with diameters of 1.4"/1.5" and pole diameter less than 1.9" and you could choose to take them away according to the pole diameter of your parasol. Holder top with one plastic fixer, it's very easy to get the parasol mounted, keeping the parasol fastened tight and straight.