Jewelry Findings: Sterling Silver (925) End Caps, 1.5mm. For small Omega and other chain for finishing off after adding beads. Interior ø 1.2mm. 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.