This is a great keychain gift of faith. It has a laser engraved charm with “I have a mustard seed and I’m not afraid to use it” with cross charm with a single mustard seed to remind the user of the scripture of Matthew 17:20 that tells us that with faith as small as a mustard seed, we can move mountains. The charm measures approx. 3/4 inch across. This keychain can be clipped to a bag to make them easier to find. Each keychain comes with a card of the verse of Matthew 17:20. This item contains small pieces and is not intended for children under the age of 14.