Sheet Pan, half size, 13" x 18" x 1" OA, reinforcing wire under rim. This half size sheet pan is made of a non-stick, 3003 H14 aluminum, 18 gauge. This commercial non-stick interior is made for an easy release and fast clean up. This sheet pan eliminates the need for parchment paper, fats or oils during baking. This sheet pan is made of 3003 H14 aluminum for superior strength and even heating. This non-stick sheet pan has a wire reinforced rod that keeps the pans straight during baking.