Trumpet Case - Unused, New I purchased this on Amazon, but it doesn't fit my trumpet (Bach B♭ Trumpet 180MLS), so it's unused. Please refer to photo 2 for the size. - Lightweight material. Made of carbon fiber, reducing the weight of the bag and making it easy to carry. - Durable. The bag is coated with carbon fiber, providing excellent resistance and abrasion resistance. - Adjustable, non-slip, and wear-resistant shoulder straps are comfortable and breathable to prevent shoulder discomfort. - Reinforced symmetrical hinges are combined with the box body. - Safety latches. Equipped with three safety latches to protect the contents of the case. - Shoulder strap with clasp. Removable design.