Instantly add shade to any outdoor setting with this universal umbrella base by Sunjoy, the world’s leading ready-to-assemble outdoor structure maker. This classical umbrella base constructed of 100% HDPE combines beauty and function, which is durable enough to fully support your patio umbrellas. Perfect for your outdoor lounge chairs or seating areas. This black leather-like finish is certain to go with almost all setting styles, such as patios, backyards, gardens, decks, poolsides, etc. Fill with water/sand to add weight. Features and Benefits Black powder-coated steel umbrella tube 100% HDPE umbrella base, need to inject water or sand Umbrella pole tightening knob included 45cm L x45cm W x 30.5cm H/2.1KG Quick simple assembly required Compatible Umbrella Pole Diameter (in.) =1.57/1.93 Some assembly required Specifications Dimensions: H:30.5 x W:45 x D:45 cm Colour: Black Guarantee: 1 Year Material: Hdpe Model Number: A702004100 Self Assembly Required: Yes