Swarovski Elements' 6mm round crystal beads are light and very easy to use. You'll find a wonderful selection of colors in this size. Their holes are about 0.8mm and will fit up to an 20 gauge wire. Use our Swarovski Elements Crystal Color Chart to compare all your favorite crystal colors at a glance. Visit our Inspiration Page for new jewelry designs and our Beading Techniques page for step-by-step beading instructions.