Smooth, round shape stone with straight drill. Approx stone size for 16 inch strand: 8mm Diameter. This is a very beautiful natural stone that is frosted which means it is matte black color with no gloss added.Bead Size = 8 mmBead Type = Matte ObsidianShape = RoundColor = Matte Black/ FrostedHole Size = 1.5 mmYou will receive:1 Matte Black Obsidian strand/46-48 beads.________________________________________________________________________________________________________________________________________________________Thank you for looking at our listings.Need more?We import very often, and sometimes have more in stock that is stated online. Kindly message us for more information. We can also do bulk orders for people.