This is as good as it gets! This heavy duty 48'' Round Folding Table has a .75'' thick plywood top and features an extremely durable Birchwood, hardwood surface with thick aluminum metal edging. Built like a tank this folding table is certain to withstand the test of time. Two extra-wide bolted wood runners are fastened to the underside and designed to allow for safe table stacking. The runners are secured to the table tops with flush fitting, flat head bolts and locking nuts. The Heavy Duty locking Wishbone legs are constructed of 1'', 15 gauge tubular steel and commercial grade powder coating.