Comfortable material: polyester fiber,nylon lined canvas.Design: thickness 18cm x height 31cm,upper width 46cm,lower width 41cm. This is a general-purpose size suitable for laptops under 14 inches. Equipped with a detachable shoulder strap,you can use it as a handbag or shoulder bag as you like. It can also be adjusted to a very comfortable lengthDurable: Features many pockets,1 main compartment with inner slot pocket and zip pocket,sandwich pocket; Keep items in order,and the top zipper ensures safetyApplication: Stylish shoulder bag - adjustable,with shoulder straps and double handles for a variety of carrying options. Ideal for laptop handbags,business professional handbags,work bags,briefcases,travel handbags,or school bags.Warm reminder: Perfect gift for male and female friends - A handbag is the perfect gift for friends,younger brothers,sisters,birthdays,etc. It can also be used on weekends,travel,work,school,shopping,gym,hiking,yoga,swimming,beaches,and other occasions.