"Adams A4 GM Custom BG Heavy 0,45, Bb Trumpet, Custom series, Heavy model, 3 Valves, L Bore Ø 12.00 mm (.470""), Solid, extra heavy mouthpiece, Adams 3ML mouth pipe, One-piece Ø 14 cm (5.5"") gold brass bell, Wall: 0.45 mm, Brushed surface,...
