It's large enough to hold sheet music. Although it's new and unused, please understand that it's a used item before purchasing. [Size] 270 x 350 x 80mm [Features] 1 inner pocket (zippered), key hook, can be worn over the shoulder [Material] Polyester (body), Acrylic (handle) It will be folded for shipping. Please be aware of this beforehand. Color: Black系 (Black-based) Material: Nylon