Paico DIY Jewelry Making Beads Opal GemStone Strand Round 6mm Blue One strand of round opal imitation beads 6 mm size; Full dirlled 0.8mm hole The strand is 15.5 inches long, about 65pcs beads total There may have 1 to 2 pieces of deviation The color and transparency are similar as natural opal gemstone Used for making earrings, pendants, necklaces and other decorations