Kanstul 1602-B Professional Small bore tenor. Pre-owned Jazz trombone. This is the Alan Kaplan model. Has had full shop service including chemical bath and full once over. Is in excellent condition and is without any issues. Hand Slide is super light with superior alignment. It plays fantastic. Has 7.5" Yellow Brass Bell and .500 Bore slide with 4 removable leadpipes. Would be an excellent pro level jazz or commercial style horn for any advancing player. Kanstul is no longer with us today as a company, but the spirit of "Zig" Kanstul lives on with his legacy of excellent quality instruments that he produced in CA for many years. The company still has the website available here is a link: https://www.kanstul.com/instruments/trombones/1602-b-bb-tenor-trombone/
This model was selling new in 2018-2019 for $2400-2700. Includes a Protec Propac case and 4 leadpipes. In-stock for immediate delivery.