We have the perfect pair of keychains for you and someone you know - the Couple's Puzzle Keychain Set with Crystal. Each puzzle piece keychain can be engraved with up to two lines and is adorned with your birth crystal! Whether you are giving the other half to a significant other, best friend, or sibling, they are sure to love it. They will have it with them wherever you go. If you are part of someone's life and you fit together like a puzzle, this is the perfect personalized accessory to get!