The roulette wheel is one of the most iconic symbols in casino gaming worldwide. This spinning wheel features numbered pockets where a small ball eventually lands to determine winning bets.
There are two main types of roulette wheels: American and European. The American version has 38 pockets including numbers 1-36, 0, and 00, while the European version has 37 pockets with only a single zero. 
The wheel\“s design includes alternating red and black numbered pockets, with the green pockets reserved for the zero and double zero. The numbers are arranged in a specific sequence that ensures equal distribution of colors and high/low numbers around the wheel.
Players place their bets on the roulette table layout before the wheel is spun. The dealer spins the wheel in one direction and the ball in the opposite direction. When the ball loses momentum, it drops into one of the numbered pockets, determining the winning number and color.
Understanding the roulette wheel mechanics is essential for both casual players and serious gamblers. The house edge varies between American （5.26%） and European （2.70%） roulette due to the additional double zero on the American wheel. |
