[Offset Umbrella Base]: 4 Piece Fan Shaped Bases, each weighting 27 Lbs to keep your offset umbrella stable and upright, ideal for patio, garden, beach, poolside, cafe and other outdoor or indoor [Textured Surface]: Features elegant decorative pattern for perfectly complementing your patio umbrella; Engraved surface for more traction to prevent slips [Easy to Install & Move]: Just place 4 pcs bases onto the floor and lock it with metal stand (not included) to provide strong support for the patio umbrella; Built-in handle on the side for easy [Durable Construction]: Made of solid resin and beton, the base is strong and durable enough to withstand impact and constant movement, and does not rust for outdoor use [Measuring Tips]: Please measure the umbrella pole size to ensure it is within the upright tube diameter range of our umbrella stand