Keeping it simple this charm will still send the message of love. The charm is a simple heart shape with a rainbow pattern. This charm is held on an 18 inch leather rope necklace that is wax coated for smoothness. The length can be adjusted up to 18 inches with a multi-hook clasp. The charm is made out of a metal alloy and is 11/16 inch wide by 1/2 inch tall. The charm is 1/16 inch thick.