This pan is not what I expected or as advertised! It is cast aluminum with a teflon finish and TINY! It's basically the size of a regular cake pan, the dimensions shown are the outside dimensions with the handles, etc. I bought this for lasagna baking, thinking it was such a great price over the Amazon.com piece I found, especially with the lid, how wrong am I! I love O but on very rare occassions the item cannot be shown accurately on the website.