This keychain is a great gift for a paleontologist or for a couples anniversary or customize the tag differently for an appreciation gift or encouragement gift. The tag is made out of stainless steel. The tag size is about 1 1/2 inches long and 3/8 inch wide. The dinosaur charm is make of zinc alloy. Let me know in the notes at checkout what you'd like engraved on the tag.
From the drop down menu you can also select to add customization to the backside of the tag as well..