Personalize the back of the keychain with any name or special message.Keychain made of durable zinc alloy.Keychain dimensions: 1 3/4" x 14/16".Keyring: 1" diameter  . Your dad is your hero and your biggest inspiration. Show him how much he means to you with our #1 Dad Keychain. Engrave the back with his name, your name, or a short message and order your custom gift today!