Made to last with a wear-resistant, 3/4" melamine-over-particle board top and melamine sealed underside. Full- length steel support skirt. Vinyl, T-molded edges. 1" diameter, heavy gauge steel legs with heavy duty protective foot caps. Heavy duty leg supports and gravity leg lock for secure set-up. Four-piece steel apron with four plastic protective corners for safe stacking. Folds to 2 1/2" for easy storage.