Half Spoon Rubber Covered Mouth - 14cmStainless Steel with Rubber Covered mouth. Sometimes referred to as a "half cheek" snaffle, this model is popular in harness racing. The spoons hang below the mouthpiece to prevent the bit being pulled through the horse's mouth and their position means that they are less likely to get caught up in the mouth or reins. The thick, rubber covered mouth is a softer alternative to a plain jointed mouth. Full Size (14cm 5 1 2") Mouth Thickness 20mm Cheek