It is a practical A4 document organizer for students and adults which offers a easy way for transporting papers from home to office/school.
1.It is made of waterproof and durable material.
2.It offers enough room to organize your 13" laptop, ipads, A4/letter size documents, notbooks and other items what you need in one place.
3.It is really easy to use, just unzip it and put your items in, then zip it again and hand it.

Note:
1-2 cm measurement error is a reasonable range, due to the manual measurement methods.
Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there may be a little difference in the color of the pictures and the actual item.