Ring binder pouch measurement: the pouch is 25 cm/ 9.8 inches in length and 18 cm/ 7 inches in width, the distance between 2 holes is . 10 cm, and the hole is 0.8 cm in diameter Quality and : the pouches are made of oxford fabric, quality and , providing long servicing life : there is clear window on the front of each pencil bag, allow you to see the items inside without open it, and 3 holes help you to fix these bags in file folder, very convenient Wide applications: these pencils can be applied to store a of stationary, such as pencils, pens, ruler, tape, rubber, can also be applied to store mobile phones, keys, etc., and you can put them in file folder or use them alone Colors: black, green, royal blue, purple, rose and orange Package Contents: 6 * Pencil case Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.