Vollrath, Wear-Ever Heavy-Duty Sheet Pan Full Size, 9003, 19 Gauge, 25-3/4" X 17-3/4" X 1" Features: Impact-resistant 3000 series aluminum Tapered design for easy stacking Sized to fit standard baker's racks Closed bead includes galvanized non-rusting rod for reinforcements Concave bottoms flatten during heating for even heat distribution S5315 coated with non-stick coating for easy food release and cleaning 9002P perforated for oven broiling and baking