Give your jewelry designs a sleek finishing touch with this Beadslide clasp. This clasp features a tube on either side for adding a row of seed beads. The 24mm size will fit approximately 22-23 round 15/0 Japanese seed beads, 16 round 11/0 Japanese seed beads, 11-12 round 8/0 Japanese seed beads, 9-10 Matubo round 8/0 seed beads, and 18 Delicas in the 11/0 size. Simply slide the clasp over the end rows of your beadwork, then close the flaps for an effortless finish. Remember that bead sizes vary dramatically from brand to brand, so you can test them by stringing beads on a needle and inserting them into the tube. The box mechanism in this clasp is a secure way to finish designs. It features a smooth style and a versatile silver shine.