● The heavy-duty umbrella base ensures the stability and firmness of the structure ● The retro and elegant appearance will bring a charming look to any room ● Petaloid hand-turn knob fora more convenient usage ● The tube on the base is ideal for umbrellas with pole diameter between φ1.5" and 1.9" ● A high-quality resin base can withstand bad weather conditions ● It can be used in multiple places such as gardens patios terraces balconies barbecue bars western restaurants beauty salons and so on ● Easy to assemble by following the instructions provided; no additional tools necessary