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 approx. 10 cm, and the hole is 0.8 cm in diameter Quality and durable: the pouches are made of oxford fabric, quality and durable, providing long servicing life Special design: 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 variety 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, apple green, royal blue, purple, rose and orange Package Contents: 6 * Pencil case Only the above package content, other products are not included. Note: Light shooting 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.