Sturdy and Lightweight Material: Crafted from waterproof Oxford cloth(nylon cloth optional), this keyboard bag offers great protection against water damage, ensuring your keyboard stays secure and dry Soft Interior Lining: The interior is lined with a soft fabric that safeguards your electronic keyboard from scratches and dust, maintaining its pristine condition Double Pocket Design: Featuring a 2-pocket layout, this bag provides ample space for storing keyboard accessories and music books, making it convenient for musicians on the go Ergonomic Handle: Designed with an ergonomic handle, this bag is comfortable to carry while being both practical and stylish for everyday use,It can be used as a portable carry bag or a backpack Compact Size: Available in 2 sizes, this keyboard bag is suitable for 61-key keyboards and offers a snug fit without being bulky Specification: Material: Small: Nylon Cloth Medium: Oxford Cloth Size Chart: Small: 90cmx35cmx13cm/35.43inchx13.78inchx5.12inch or Medium: 98cmx38cmx15cm/38.58inchx14.96inchx5.91inch (optional) Package Includes: 1Keyboard Bag Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.