TramontinaNonstick Fry Pans - 2 Pieces

Does anyone know which fry pans that are made in the usa? i don't mind brazil so much, but prefer to buy american first! tia

I'm having trouble looking up some information: The pan is oven safe up to 500 degrees, but is it safe to pre-heat on a stove on medium-low heat?

I need height. can someone please put a ruler next to the pan (not inside) and give me how high it is please? thank you

Can these pans be used on the tramontina electric stove?