[2WAY zipper] The 2WAY zipper is smooth and easy to use. REMOVABLE AND ADJUSTABLE STRAP: The strap is removable and adjustable, allowing the bag to function as a single shoulder bag. Built-in woven handle makes it easy to hold. [600D Oxford Fabric] This bag is made of 600D Oxford fabric that is tear resistant and rainproof. The inner pad can protect the clarinet from impact. For flutes: A useful tool for flute owners, allowing them to easily carry their flutes anywhere. Large Capacity: Two large capacity compartments, a small pocket on the front can store small musical instrument accessories.