Umbrella bases helps to secure and stabilize your patio or garden umbrellas and prevent it from shifting or moving around. We offer these bases in Plastic, Resin, Fiberglass, Steel, and Concrete, and in 8 lovely colors, and in different sizes to fit most umbrella poles. Some of the bases can stand alone/ freestanding with the umbrella attached, or can be used in the center-hole of a table. They can be filled with water, sand or concrete for extra weight and stability. Bases are also available with wheels, to make moving around the base very easy.