10/11inch:

External dimensions: 28cm(11.41in) x 21cm(8.66in) Internal dimensions:27cm(10.63in) x20cm(7.48in)

13/14inch:

External dimensions: 35cm(13.78in) x26cm(10.63in) Internal dimensions:34cm(13in) x25cm(9.05in).

15/15.6inch:

External dimensions: 39cm(15.55in) x 28cm(11.61in) Internal dimensions:38.5cm(14.56in) x26.5cm(9.84in).

Please note:

1.The bow position of each bag is random and not fixed.

2.The length and width of the machine must be smaller than the internal size of the bag to be suitable for use. Please confirm the size of the machine (not the screen size) before ordering.