The attractive, Classic 31-lb Umbrella Base will complement any outdoor d?cor. Crafted from impact and weather- blended poly resin, this base won't rust or crack. Its bronze-textured, corrosion- finish is designed to withstand the elements for years without ever needing to be repainted. A powder-coated, single-piece stem allows for quick and easy assembly. Simply tighten the included tension knob to firmly secure your umbrella pole in place. Accommodates umbrella poles up to 1.63-in in diameter. Recommended for through-table applications.