One of the most basic shanked type snaffle bits, the Tough-1 Tom Thumb Bit with Copper Mouth for Miniature Horse serves as an excellent transition bit form a ring snaffle to a longer shanked snaffle or to a curb bit. This bit uses a small amount of curb pressure or leverage. The bit's loose cheeks move independently allowing for more lateral flexibility. This is a great bit in a hard to find size.
4" Mouthpiece, 4 3/4" cheek, 2 3/4" shank, 1 1/2" purchase, 7/8" rein ring, 7/8" headstall ring