This listing is for a brand new handmade Jet & Light Siam Swarovski Crystal Eyeglass Chain Holder….Bead sizes measure 4mm to 6mm (Jet & Light Siam Swarovski Crystals), 6/0 & 11/0 Czech Glass Seed Beads in Silver-Lined Red & Opaque Black….The lobster clasps allows you to easily change out the holders; connect the lobster clasp together & turn the eyeglass chain into a necklace….Total length is 28….Chain weighs 0.4oz….Comes in an organza bag. Jet/Light Siam | Black & Red Swarovski Crystal Eyeglass Chain Holder