- Tune: Eb - 3 Stainless steel piston valves - Body material: Brass - Brass bell diameter: 19.5 cm or 7.67in. - Bore: 12,4 mm or 0,488 in. - Water key - incl. mouthpiece silver plated - Soft case with backpack straps - Case dimensons: 64x44x35cm or 25.2x17.32x13.78in. - Instrument complete workshop tested