Simply Essentials Baking Pan Cookie Sheet Size (16 5/8 X 11 3/4 Inches X .73 Mm Thick) Commercial Grade Baking Pan for Baking, Cooking, Roasting, Etc. Great Natural Pro Baking Pan with a One Year Guarantee.
Simply Essentials commercial grade baking sheet is made of high grade aluminum. It is tapered for stacking, using in standard baking racks and with silicone baking sheets. The heavy duty aluminum ensures that foods bake evenly and brown consistently.  The heavy duty materials protects the food from over browning. The rim provides ease in getting the baking sheet in and out of the oven. One full year warranty.