SWAROVSKI ELEMENTS 6mm 5000 round faceted beads. These crystal beads have 25 hexagonal facets and are available in a range of 13 colours. The hole size is approximately 1.1mm. Also available in 2mm, 3mm, 4mm, 5mm & 8mm.These 6mm Swarovski crystal beads are incredibly elegant and sparkly, they are particularly well suited to use in bracelets and earrings. To give an idea of the difference between the sizes please see the additional image showing all the sizes photographed together. Siam is a rich transparent bright red.