This umbrella base is designed to be filled with water or sand for ballast. It serves as a firm and sturdy base for holding your umbrella. The parasol stand has a water inlet and a water outlet with caps. It can be filled with 15 L of water or 18 kg of sand. It is ideal for steadying umbrella with a pole diameter from 19 mm to 38 mm. Without the filler, the umbrella base is light in weight, which makes it easy to carry and store thanks to the handle design. With our umbrella base, your umbrella will stay put!