Item is not made of iron material. When I opened the package, the bottom half of my key was broken off. The packaging for the key was the basic plastic envelope. Seller should consider wrapping items like this in a thick layer (or 2) of bubble wrap in the future. I rated seller a 4 because although the key was not in one piece when i got it, we were able to fix it. I think seller is good but should definitely consider better packaging to protect their products but other than that i would recommend