Elegant tulip base design. Specifically made for 42 inch and 48 inch round pool side tables in hospitality settings. Made of 100 Percent prime resin, a material impervious to moisture, salt air, chlorine and most common stains. 40 inch base span for extra stability. Umbrella hole fits all Grosfillex 1 1/2 inch umbrella poles. Specifically designed to allow the use of Grosfillex 35 lb. table umbrella base with optional 35 lb. base ring, or the resin umbrella base with filling cap. Plastic brackets and hardware pack for assembly with molded melamine table tops. Complete tables can be custom designed by mixing this base in any of the available table top colors. -- Easy to assemble.