Trumpet Case Musical Instrument Box Backpack Carrying Case Portable Carbon Fiber Able Shoulder Bag Wind Instrument Case, Black

The adjustable anti-slip and wear-resistant shoulder strap is comfortable and breathable to prevent shoulder discomfort. Lightweight material. The carbon material reduces the weight of the bag and makes it easy to carry. Reinforced symmetrical hinges and combined with the box body. Durable. The bag with carbon fiber coating treatment is resistant and wear-resistant. Safety latch. Equipped with three safeties to protect the contents of the box.