Myler HBT Shank with Sweet Iron Snaffle MB 09Myler Stainless Steel 5" HBT Shank, MB 09 Single Joint, Level 1 The MB 09 is a more comfortable Myler version of the traditional single jointed mouthpiece. Although it lacks the benefits of a true Myler mouthpiece, it has a distinctive curve so the bars of the bit wrap around the horses bar and lips which make the bit more comfortable. NO Independent Side Movement Sweet Iron Mouthpiece Curved Mouthpiece Copper Inlay Notes: Popular with riders who are