Roulette wheel is a popular casino game device consisting of a spinning wheel with numbered pockets and a small ball. Players bet on where the ball will land after the wheel stops spinning. 
The standard roulette wheel contains 37 or 38 numbered pockets, depending on whether it\“s European （single zero） or American （double zero） version. The numbers range from 0 to 36, with alternating red and black colors, except for the zero pockets which are green.
Players can place various types of bets including betting on specific numbers, groups of numbers, colors （red/black）, or whether the number will be odd or even. The game is known for its simple rules and exciting gameplay that combines chance with betting strategies. |
