The Smooth Swivel Snaffle is personally designed by Chris. The D rings have weight to offer more feel to the horse and rider, the swivel is smooth and will not pinch the corners of the mouth. The D ring is stainless steel with engraved floral design and the CC brand. The mouthpiece is 5 1/8" and made of sweet iron with a contour and also has copper inlays to promote salivation. **Note: This bit will rust when exposed to moisture and creates a sweet taste in the horse's mouth and promotes salivation.**