Bass Trombone Outfit w/Dual Thayer Valves & Rosebrass Bell
Professional bass trombone outfit. • 0.562/0.578-inch dual bore slide • 3 interchangeable leadpipes • Dual thayer axial-flow valves • Open wrap F and Gb attachments • Standard Bb/F/Gb/D tuning setup • Independant "inline" valves • 9.5-inch 21 gauge rose brass bell • Clear laquer finish • C-1062 hard shell wood case • Griego Custom CS-1 mouthpiece • Made in USA