Key: F / Bb Bore: .468-inch Bell: 12-inch Bell Type: Fixed Bell Throat: Medium Bell Material: Yellow Brass Leadpipe: Fixed Leadpipe Material: Yellow Brass Wrap: Kruspe Linkage: String Features: Nickel Outer Slides; Tapered Rotors and Bearings Case: Yes Mouthpiece: Conn 2 Finish: Lacquer