Cowboy Tack Performer Dogbone Flat Swivel Shank Bit 8" Flat Medium Swiveling Shank5 1/8" 3 Piece Dog Bone MouthpieceCopper Roller CenterCopper Inlays on BarsStainless Steel Product Number : 610018This Cowboy Tack Performer Dogbone Flat Swivel Shank Bit features a 5-1/8" dogbone mouthpiece with a copper roller and copper inlays on the bars. 8" flat medium swiveling shank. Stainless steel.