Trumpet Case Waterproof Shockproof Backpack Adjustable Wind Instrument Case, Black

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