This keychain gift has a stainless steel laser engraved charm with “I’m silently correcting your grammar” on it. The charm measures approx. 1/2 inch across. This item is a multi-purpose convertible piece and the pendant piece of this keychain can be "un-clipped" to wear on a chain or necklace if desired. This item contains small pieces and is not intended for children under the age of 14.