Description: Material: Crafted from oxford cloth material, this guitar case expansion bag ensures durability and long-last use while protecting your musical essentials Large Caoacity: This gig bag offers a compact yet spacious design that easily accommodates your music sheets and accessories without adding weight to your guitar case Feature: Water resistent oxford cloth exterior, strong two metal zippers, firmly-stitched. The distance between the suitable shoulder strap hanging loops is less than or equal to 70cm Versatile: This expansion bag is designed to fit for guitar cases, providing ample space for sheet music, books, and accessories. It's suitable for various shapes of violin case, ukulele box, light instrument case Package Includes: The package includes a guitar case expansion bag, suitable for store music scores and other items Specification: Material: Oxford Cloth Size Chart: T-08: 35cmx27cm/13.78inchx10.63inch T-15: 50cmx31cm/19.69inchx12.20inch T-16: 50cmx31cm/19.69inchx12.20inch Package Includes: 1 Piece Guitar Case Expansion Bag Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.