Brand: Grand patioDescription:This Round patio umbrella base is made of Recyclable plastic and steel. Filled with water is 50 lbs, It can support 6 to 9 feet umbrellas. Without filling water it is easily carried and moved. You can freestanding use the base on patio and deck or use with a patio table. There are plastic inserts on top of steel pipe to fit 1.5" to 1.9" diameter umbrella poles, and the adjustable knob in the steel pipe to support more strength stability of umbrella pole.Specifications :Color: blackDimensions:Base size: diameter 50 x height 30CMSteel pipe size: diameter 56 x height 295MMWith Water Weight : 50 lbsCommercial/Residential: BothBrand StoryGrand Patio have experience over 20 years of providing outdoor furniture and solar lighting. Simply providing product to the market was not enough. Understanding the nuances and demands of both consumers and retailers became the focus. It was this focus that lead to the creation of an international design and management team and the opening of a manufacturing facility specifically designed for North American products.