The M9836B-SST 37 " Square Top Bar Table is created has an aluminum base frame and stamped aluminum top. The base itself is weighted with a 50 lb. plate with levelers. The center post is 2" in diameter and can secure an umbrella pole with a knob handle screw. The table can be finishes in any of Texacraft's powder coatings which are offered in many colors. This top can accommodate up to 4 barstools.