This is the first time we have made a computer bag! I hope everyone will like it. You can choose a 13/14/15吋 computer bag according to your computer. 电脑 Computer bag size 13-inch computer bag: zipper 37.5 cm (fixed), width 26 cm 14-inch computer bag: zipper 43.75 cm (fixed), width about 30 cm 15-inch computer bag: zipper 43.75 cm (fixed), width 32 cm In addition to choosing the size of your computer, because the computer size of each label is still different. I hope that you can provide "Computer Brand", "Computer Model" and "Exact Computer Size" in the Remarks Office. This will be more accurate to make :) If not provided, the above dimensions will be used uniformly! 电脑 Computer bag material: The outer layer is: cotton and linen material The inner layer is: 14-pound canvas, more wear-resistant and durable Middle mezzanine: anti-collision fabric for more effective protection of your computer Strap: canvas rope, stronger than normal fabric 电脑 Computer bag design: There are two compartments inside! ! ! Allows you to put files, phone, charging cable and mouse But because the charging cable and the mouse belong to something thick, it will be slightly bulging. So the use of this aspect varies according to personal habits :) If you have any questions about the computer bag, you can talk to us again. Thank you very much.