3pcs Russian Roulette Ball Casino Roulette Game Replacement Ball Resin Ball 12/15/18/20/22mm Features: 100% brand new and high quality. 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 About shlpping: All items will be shlpped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.