It features a medium bore size, gold brass bell, and piston valves for optimal performance. This set includes a mouthpiece, care kit, satin storage bag, and case, making it a complete package for musicians looking for a fine trumpet. The plated silver finish with gold trim adds a touch of elegance to this sophisticated instrument, perfect for any level musician. Please review the included video as a comparison between this trumpet and an earlier US  Bach Strad from the early 1980's.