Product details:

Crafted from impact and weather-resistant blended poly resin, this base won't rust or crack. Base features a brown textured corrosion-resistant finish that will never need to be repainted. The powder-coated dual piece 17.5-in stem design allows quick easy assembly and adjustment to either free-standing or thru-table applications. Accommodates umbrella poles up to 1.625-in diameter. An affordable alternative to more expensive metal base designs!