This is a great keychain that has a stainless steel laser engraved charm which says, "As iron sharpens iron so one person sharpens another" from Proverbs 27:17. These keychains are dual-purpose items in that the pendant piece can be removed from the keychain and worn as a necklace pendant. The charm measures approx. 3/4 inch across. This item contains small pieces and is not intended for children under the age of 14.