I can't lower the price any further due to shipping costs. Diameter: 22mm These are melamine go stones. I only needed the white ones to use as a base for doll eyes, so these black ones are unopened. I haven't counted them because they're unopened, but the manufacturer says there are 181. Please note that I cannot accept returns or exchanges if the number is slightly different, as they are unopened. Go stones Go (board game) Board game Toy Type of sale...Single item