2014 Zweiss Bb Flugelhorn FLUGEL HORN. Master Series with Designer Hardcase Large 150 mm Bell, for Powerful Sound .453 Bore, for easy transition from/to Trumpet Features: Piston Valves Bb Key Brass/Gold Finish w/ Nickel Keys. Movable Mouthpiece Receiver, for easy tuning 17.5 Inches Long, without mouthpiece Great intonation and quality FREE Yamaha style Mouthpiece Included!