The Shires Rubber Covered Overcheck Bradoon Bit is crafted with a strong, light, and mild rubber mouthpiece, making it gentle on the horse's mouth. This bit is ideal for horses being ridden in hand or for first ridden sessions. It features small brass rings and is designed for use with quality horse bridles. Mouthpiece thickness is 14mm and cheek height is 45mm. Available in lengths 3.5", 4.0", 4.25", 4.5", and 4.75".