Kanstul CCF 925 Bb- Flugelhorn, Ø .415" (10.5mm) bore size, Ø 6" (152mm) hand hammered one piece yellow brass bell, 3rd valve trigger, monel valves, metal valve guides, three Amado water keys, top sprung pistons, french taper, silver- plated, incl. Kanstul mouthpiece and Gladstone Deluxe case