This is a two keychain set meant to be shared between a couple. One of you carries the key and the other carries the lock to remind each other of your relationship. The lock and key are a antique silver color. The lock is about 1 inch. The rectangle tags are 1.5 inch long and 3/8 inch wide. The card the keychains come on says " You've got the key to my heart". 

Let me know in the notes at checkout what you'd like engraved on the tags according to your selection.