Poponcini Harmony Full Cheek Gag BitWe love this bit because the gag action offers extra control and leverage with strong horses while the rubber mouthpiece ensures it is not too harsh in the mouth. The gag bit is a bit whose side pieces have two bars. This shape creates more pressure on the horse's cheeks (even more than with a D bit). This makes a horse easier to maneuver and a bit cannot be pulled through the mouth so easily. This makes the full cheek snaffle a fine bit to train