Lincoln professional strapped roast pans are ideal for high volume use -in and out of the oven- and always retains rigidity. Heavy-gauge 3004 aluminum with beadless rims. When used as double roasters, section fits snugly to seal in steam. Top or bottom sections may be used individually for open pan roasting. Protective chrome-plated steel straps, loop handles. USA made, NSF listed for commercial use. Please allow 1 week to 10 days for delivery of this item.