Gold plated chain tags make a easy connection with many types of clasps that don't come with a ring or tag. These will work with both sizes of oval lobster clasps, spring rings and the GP Heart Clasp. One 12mm lobster claw is shown in the lower right of the picture for size comparison. Overall size is about 9x5mm. Sold in packages of 10.
Tip: Chain tags make a great glue-on finding for items with flat backs, such as a glass cabochon. Let the smaller tip of the finding extend just past the edge of the cabochon. You then have a loop that can be used to connect to other findings such as ear wires or eye pins.