Circle Shank BitOur Circle shank bit is one of Mexico's unique styles of artisan bits. These are circled shaped shanks that are perfectly balanced, the circle provides an even point of distribution of pull. The artistry is all hand etched in our traditional floral pattern common with Rancho Rodriguez "we like 'em pretty" thought process. The mouthpiece is a "half breed" style port 2. 5" tall with a 1 2" diameter on the bars. These are a short 6. 5" cheeks with 5. 25"