Island Umbrella Classic 31-lb Umbrella Base, Poly Resin with Bronze Finish

31-lb umbrella base 19.5-in diameter Weather-resistant, poly resin construction Textured bronze, corrosion-resistant finish Metal, powder-coated, single-piece stem Accommodates umbrella poles up to 1.63-in diameter Comfort-grip, threaded, tension knob Recommended for through-table applications 90-day limited warranty