The next level up of Myler bit is level two-three, designed for horses needing greater tongue relief but still cannot be given the freedom of tongue pressure provided by a level three mouthpiece. Read about the Myler Level Two-Three Mouthpiece here.
The level two mouthpiece is the ideal Myler bit for starting off most horses, or for most horses moving into Myler bits. They offer greater tongue relief than a level one mouthpiece and are useful for horses that show resistance to tongue pressure. Read about the Myler Level Two mouthpiece here.