Dutton Bit Twisted Wire Gag Bit with DogboneDutton Bits Twisted Wire Gag with Dogbone Mouthpiece Width: 5 1 4" Bar Width: 1 2" Purchase: 3 1 4" Shank: 4 1 4" Cheek: 7 1 2" Gag: 1 3 4" Features: Copper wrapped dogbone center The bit has a 3 piece mouth with twisted bar pieces and a 1 3 4" copper wrapped dogbone center. The bar pieces being twisted allows more feel with less pressure, and the center piece enables pressure to be placed on the outside pressure points of the bars. Medium severity.