24 inches around the neck. Glass jars are 18 mm x 10 mm diameter. All necklaces are handmade and filled with 1 mustard seed. All necklaces come with a 4 x 6 postcard of encouragement in your faith-perfect to hang on your wall, place on your desk or anywhere within eyes reach to remind you that it is not about the size of your faith, but rather your ability to put your faith in God.

Care instructions:

-Avoid getting necklace wet

-Do not sleep in necklace

-Avoid wearing during strenuous activity