This Myler Bit is a stainless steel 7" flat shank with sweet iron low port comfort snaffle (MB 04, Level 2) bit with a copper inlay. This mouthpiece is made of polished sweet iron which naturally oxidizes or rusts. Harmless to horses, it has a sweet taste and promotes salivation. | Myler Bits Flat Shank with Sweet Iron Low Port Comfort Snaffle | Size 5"