This size of baking sheet is as versatile as they come, fitting inside both countertop/compact ovens as well as standard ovens. It even fits inside air fryers with shelves. Beyond baking or broiling, use your sheet pan for ingredient prep, transfer of food to and from the grill with marinade or sauce, for breading foods prior to frying, and even for serving casual meals at a picnic or bbq. Made of natural uncoated aluminum for a lifetime of durability and ultra-even baking results.