You are buying 6 strands 20 long each of Opal Alexandrite Czech Seed Beads in size 8/0. There are about 15 beads per inch, & you can expect to receive over 1800 beads in a set. The size of a bead is about 3mm with 0.9mm hole. Thank you for stopping by, & HAPPY BEADING 8/0 Opal Alexandrite Solgel Czech Seed Beads - 6/20
