Thank you for viewing! This bag has a generous gusset and is large enough to hold A4 size items. It also has a large inner pocket. You can also use it by lightly tightening the drawstring. ◇Finished Size◇ Width: Approximately 40 cm Height: Approximately 24 cm Gusset: Approximately 15 cm Made with 100% cotton oxford fabric with interfacing. Genuine leather tag Waxed cord I made this with care, but it is handmade by an amateur. Thank you for your understanding and purchase. m(__)m It will be shipped via Yu-packet Post. Thank you.