798 Reinsman Stride Right Copper Mouth Modified Billy Allen Bit - 5 1/4 Inch MouthReinsman Stride Right Copper Mouth Modified Billet Allen Bit 5 1 4 Inch Mouth 7 1 2" Cheeks 5 1 4" Mouth 1 2 Copper Modified Billy Allen Stage C Combined with the Modified Billy Allen it is easy to isolate each side of the horse's mouth for lift, bend, flex and collection. Reinsman's Golden Glide bushings further enhance the smoothness of the independent cheek movement allowing for more precise cues. This bit is very versatile, making this a great