Three finished including Bronze, Black and Silver. Cast aluminum base with powder-coated finish. Wheeled base. Use with outdoor umbrellas up to 11' in diameter. Accepts umbrella poles up to 1.5" dia. Our 100 lb. Ribbed Base for 7-1/2' to 11' Umbrellas features a scratch-resistant powder-coated aluminum finish for added durability. keeps umbrella stable, but can be easily moved. . . . . . Umbrella pole reducer sleeves included. Always close umbrella when not in use, or in inclement weather. Minor assembly required.