The Wear-Ever Roasting Pan is constructed out of heavy-gauge 3004 aluminum with a beadless rim and loop handles for durability. When used as double roasters, section fits snugly to seal in steam. Top or bottom sections may be used individually for open pan roasting. The Pan is able to heat evenly and efficiently allowing the oven temperature to be reduced by 25F to reduce energy costs. - Aluminum - NSF listed - Capacity 17-3/4 qt - Length 20 in - Width 11-1/8 in - Height 5-1/2 in - Sold per each