This custom engraved copper keychain. Great gift for your significant other on your anniversary! Buy two and share as a couple with your husband, wife, boyfriend, or girlfriend. The tag is made of copper. The tag size is 2 inches long and 1/2 inch wide. See the photos on the listing for the font options available. Let me know in the notes at checkout what you'd like engraved on the tag and heart tag and what font style you'd like.