Bag Size: 15.7x3x11.8 inch(LxWxH),compatible with 14 15 15.6 inch laptop and macbook pro 16 inch. Material: Twill fabric (100% polyester fiber) Spatial Structure: Laptop sleeve case bag has 1 main compartment, 3 multi-purpose slots and 1 front pocket. The bag has enough space for a laptop, power adapter, mouse, mobile hard drive and data cable. Humanized Design: The shoulder strap of the laptop bag can be detached and adjusted, so it can be carried on the shoulder or by hand. Shoulder straps with non-slip shoulder pads and leather handles protect shoulders and hands. Applicable Scene: Stylish and simple laptop sleeve bag can be used in school, company, travel, business, business trip, etc. It is the perfect companion for men, women, teachers and college students.