
Two ring spacers have rings generally located on either side of the part. Thetwo-hole spacer, on the other hand, has two holes drilled directly into the part.
In earrings, spacers serve as a link between the earstuds and a pendant, charm or bead.
Pass a connecting ring between the stud and one of the spacer rings, and a second between the second spacer ring and your charm.
See our hanging earrings tutorial for an example.