Jewelry Findings: Sterling Silver (925) wire hoop consists of 19 strands, 16in (42cm), 1.10 mm thick. One end is open for easy threading of pearls or beads. Should fit through all Venetian glass beads. Use crazy glue or crimping pliers to close. Beads from Gems2Behold offer a wholesale beads selection including highest quality glass beads, such as Murano Glass and Venetian beads, Seed beads, Swarovski, Delica, Lamp worked, also Ceramic, Gemstone and Metallic beads, and jewelry making tools and supplies, stringing materials and beading supplies.