What is the extra stick used by a snooker player?

In snooker, the extra stick is typically referred to as a "bridge." It is used to support the cue when a player needs to make a shot that is difficult to reach or when the cue ball is obstructed. The bridge can be a hand bridge, where the player forms a bridge with their hand, or a mechanical bridge, which is a device that helps elevate the cue for better aiming and control. This tool allows for greater precision in challenging shot situations.