144 pcs Siam (208) Swarovski 2058 Xilion / NEW 2088 Xirius 16ss Flat backs Rhinestones 4mm ss16 Swarovski Crystal Beads express exquisite elegance, perfection and grandeur. Stylish and sophisticated, SWAROVSKI ELEMENTS highlight an impeccable legacy of distinction and innovation. With assorted styles, infused with rich colors and lavish coatings, Swarovski Crystal is essential in creating captivating jewelry designs of exceptional radiance and quality Swarovski 2088 16ss(~3.90mm) Xilion Flatback Siam (144 pieces) 7.67 Siam size equivalency: 16ss(~3.90mm) : (25mm=1 inch)