8 Strands 4 Sizes Natural Lava Rock Beads Strands, Round, Size: Round: 4mm, Hole: 0.5mm, about 88~90pcs/strand, 15.3 inch, 2 strands; Round: 6mm, 2 strands; Round: 8mm, Hole: 1mm, 2 strands; Round: 10mm, 2 strands; Total: about 4 sizes, 2 strands/size, 8 strands/set.
