Resin Imported 20-LB HALF-ROUND BASE – Ideal for balconies, patios, or tight spaces where a full umbrella base won’t fit, this compact and sturdy half umbrella base keeps your umbrella upright and secure. Set includes base, powder-coated stem with tension knob, and mounting hardware. DURABLE POLY RESIN CONSTRUCTION – Molded from high-impact, weather-resistant poly resin, this half-round weighted umbrella base offers long-term stability for outdoor environments. Suitable for umbrellas with up to a 9-ft canopy. POWDER-COATED METAL STEM – Features a single-piece metal stem with a rust-resistant, bronze powder-coated finish. This heavy duty umbrella base is designed to hold umbrella poles up to 1.89-in in diameter, it includes a tension knob for a secure fit. SPACE-SAVING DESIGN – With its sleek, half-circle shape and neutral bronze finish, this half patio umbrella stand fits flush against walls, windows, or railings without sacrificing stability or style. 1-YEAR LIMITED WARRANTY – Built with quality materials for dependable performance. Includes a 1-year limited warranty for added peace of mind. Dimensions: 20-in L x 10-in W x 13-in H.