Perfect results, 21" x 15", mega non-stick cookie sheet, make large batches of cookies, bar cookies & other home baked goodies, premium non-stick bakeware mega cookie pan, cookies & baked goods practically slide right off of cookie pan because of non-stick, reinforced coating, dishwasher safe, 10 year limited warranty, dimensions: 15" x 21", 38.1 cm x 53.3 cm.
