This Tough-1 Eggbutt Snaffle Bit with 5 in. 3 pc. Roller Mouthpiece features a three-piece snaffle mouthpiece with eggbutt cheeks. The horse eggbutt snaffle bit also has a single copper roller mouthpiece that is designed to promote salivation. This snaffle is great for horses of all life stages. Snaffle bit has a three-piece snaffle mouthpiece with eggbutt cheeks Stainless steel construction of this horse eggbutt snaffle bit offers durability 3-piece horse bit has a single copper roller mouthpiece to promote salivation 3-piece snaffle bit mouth size: 5 in.