Please choose the right size. Note that the bag is the external size.11inch/11.6inch, Outside size: 33*22.5*2.5cm, 150g12inch, Outside size: 33*22.5*2.5cm, 150g13inch/13.3inch, Outside size: 35*27*2.5cm, 180g14inch, Outside size: 40*29*2.5cm, 215g15inch/15.4inch, Outside size: 40*29*2.5cm, 215g15.6inch, Outside size: 42*31*2.5cm, 235gIt is suitable for laptops of various brands, such for Samsung, HP, Lenovo, Acer, Dell, Toshiba, Apple, Xiaomi, Huawei, etc.The different between velvetLaptop bag has two style, with velvet and without velvetHandle can be , and work as a suitcase in seconds.A perfect carry bag offers you portability and style in nsit.Handle can be A perfect carry bag offers you portability and style in nsit. Handle can be , and work as a suitcase in seconds.Specially designed with small pockets for small gadgets like earphone, keys, etc.Specially designed laptop bagSpecially designed with small pockets for small gadgets like earphone, keys, etc Handle can be , and work as a suitcase in secondBest feedbackIt is suitable for laptops of various brands, such as Samsung, HP, Lenovo, Acer, Dell, Toshiba, Apple, Xiaomi, Huawei, etc.