Wear-resistant, 3/4" thick melamine top with vinyl T-mold edge. Melamine sealed underside helps prevent moisture absorption. Full perimeter steel skirt support with plastic corners to protect surface when stacking. 1" diameter, heavy gauge steel legs with heavy-duty foot caps to protect floors. Heavy-duty leg supports and gravity leg lock for secure set-up. Folds to 2-1/2" for compact storage.