Bob Avila Swivel Port Bit is a Professional's Choice Bit from the Bob Avila Collection.  This but creates a sweet taste in your horse's mouth and helps promoted salivation. This bit can rust if exposed to moisture. It has a 5" Mouth, 7" Cheek, and 1 1/2" Port. 

• Bob Avila Collection
• Swivel Port
• 5" Mouth
•  7" Cheek
• 1 1/2" Port