Sheet pans are one of the more widely used pieces of cookware in commercial kitchens, which is why it is important to select ones of quality build that will provide a lifetime of quality service. Advance Tabco’s 18” x 13” Half Size Aluminum Sheet Pan (18-8A-13-X) is constructed from a single sheet of die formed 18 gauge aluminum. It is reinforced along the top perimeter edge with wire for superior dent resistance and optimum strength for long lasting performance. The sheet pans are designed to nest for easy storage.