The “roulette dolly” is a popular term used in the game of roulette. It refers to an object, often a small metal or plastic piece, that the dealer places on the roulette table to indicate the winning number from the last round. The process is as follows: after announcing the winning number, the dealer places the “dolly” on that specific number on the table, making it easily recognizable. Once the payouts and bets for the next round are completed, the “dolly” is removed, and the game continues. The use of the “dolly” is a specific procedure followed in all casinos, both physical and online, ensuring transparency and clarity in the game of roulette.