Professional's Choice Futurity Bit 5.5"-ChainThis is a good bit for the young horse who is ready to be transitioned from a snaffle to a shank bit. The short gag action allows the rider to pick up a horse when needed, allowing for greater control. This mouthpiece is soft and lies across the horses tongue and bars comfortably without pinching. This mouthpiece offers good lift and flexibility. Mouth: 5 3 4" Cheek: 5 1 2" Note: This bit will rust when exposed to moisture. This creates a sweet taste