The finder’s keys purse jewelry is a unique invention. Not only is it decorative, but it is functional. On one side, there is a fancy design and on the other is a clip where you attach your keys. This purse jewelry clips easily on your purse so that you can always find your keys. Each key finder comes with a charm that measure approximately 1.5 inches. The measurements are different for each style. Attached to the charm is a U shaped piece of metal. Hanging from the other end of the U, is a fish hook clasp where you attach your keys. Very clever.