Oxford cloth for providing a great protection for your mandolin and other instrument. Adjustable shoulder strap allows you to more easily bear. We are so confident you'll love our mandolin case. Features -Color: black. -Material: Oxford cloth. -Size: 71.00X30.00X8.00cm/27.90X11.79X3.14inch. -Oxford fabric, waterproof and durable than that of other materials. -Combining the physical principle and human cone, developed a comfortable breathable strap, reduce the weight and bring comfortable experience. -Light and portable design make it easy to be carried. At the same time, give better protection to your instrument. -The outer pocket can store mobile phone and other objects. Side portable design is comfortable to your hands. -With adjustable length, zipper, easy to use, high smoothness and waterproof. Package list: 1 x mandolin case