Marcus Bonna cases offer the best protection of any single Baroque trumpet case. Our Bonna cases come in black leather or black nylon and include backpack straps, a shoulder strap, and two outside zippered pockets. We customize the inside of the case to fit most natural trumpets, 4-hole trumpets, and 3-hole trumpets. You won't need to take your trumpet apart to fit it into a Bonna case. The case has a compartment under the instrument for crooks. It also come standard with a double Baroque mouthpiece pouch.