3pcs American Roulette Ball Casino Roulette Game Replacement Ball Resin Ball 12/15/18/20/22mm Features: Material: resin Diameter: 12/15/18/20/22mm 12mm ball for 8-16 inch roulette wheels 15mm ball for 16-20 inch roulette wheels 18mm ball for 20-27 inch roulette wheels 20mm ball for 27-32 inch roulette wheels 22mm ball for 27-32 inch roulette wheels Quantity: 3pcs Note: Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 3 Roulette Replacement Ball When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it