Size: 22x11x6.5cm(8.7x4.3x2.6inch)width Before expansion:1.2inch (3cm) ,after 2.8inch(7cm) and The outer pockets are utilized to put your most used writing instruments for quick access High Quality: Made of Smooth zipper sturdy canvas fabric and nylon lining,easy to open and close,fees comfortable, soft and compact,easy to wash Unique Telescopic design: When the bottom zipper is open will provide larger capacity, can hold more pens. when it is closed, it can be space saving and easy to carry Multi Use: Convenient to store pens, pencils, art paint brushes and other accessories. Suitable various occassions like school, office, travel,also can be used as a coin bag,or cosmetic bag Customer Service: If you have any questions about this pencil case, just feel free to contact us to get a satisfactory solution within 24 hours.