This personalized keychain is hand stamped with the information of your choosing. Remember a specific location of special event by having it's GPS coordinates made into a keychain. Please provide the coordinates not just the address. The bottom disk is 1.5 " stainless steel disk stamped with the text of your choice. The top piece is 1.5" stainless steel stamped with the names of your choice. Please feel free to message me with any questions you may have.