Trumpet case. This case came with the purchase of a trumpet, but I already have another case, so I no longer need this one. It's almost unused. It's a sturdy nylon case. It's a backpack-type case, but it also comes with a shoulder strap, so it can be carried over the shoulder. There's a strap on the back, so it can also be carried on your back. There's a pocket on the front that can hold various items, such as A4 sheet music. It's a hard case that will securely protect your instrument.