ML bore size: .459“ (11.66 mm)

Ring: yellow brass, Ø 4 3/4'' (120 mm)

Bell shape: new split design for a bright and colorful sound

Bell surface: with wire, genuine engraved logo

Handle: gold brass

Receiver: yellow brass

Valve casing: split, nickel/yellow brass

Outer slides: nickel

Pistons: stainless steel, aluminum valve stems

1st slide design: strong 3rd slide retainer

Separate 3rd valve: with split slide, Stradivarius design

Water key: 1 on the main tuning slide

Water key design: by Bach

Mouthpiece: genuine VINCENT BACH 7C with valve oil

Finish: clear lacquer

Lacquering: Müller

Manufacturer: Germany

Case: Bach SPS gig bag with backpack system