During a game, a yellow card is shown as a warning or caution to a player who commits a particularly egregious foul, while a red card is shown when a player is ejected from the game. While most famously used in soccer, it is also reportedly used in other sports such as rugby and volleyball.
How about a humorous gift for that "watch out!!" person?
Size = 14 (H) x 19 (W) x 3 (D) mm Materials = Brass, rhodium coating, enamel
