1 1/2G Bass Trombone Mouthpiece1 1 2G Cup Diameter: 27. 25mm, 1. 063" Bore: 'K', . 281" Cup Depth: Deep Rim Width: Medium Please Note: Bass Trombone mouthpieces are available in four weights: Light, Regular, Medium, and Heavy. Alternative shanks are available and can be selected with the Shank Option drop down box. If a different shank is selected, the bore size and backbore will be adjusted accordingly for the right balance. "For my whole life as a Trombonist, I have switched
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols