This item is sold by cases of: [12] items. Bazic 1" Cyan 3-Ring View Binder with 2-Pockets. The size of the binder is 10" x 11 1/2" The Thickness of the cover is 0.1" and you can insert paper in the front, back and the spine to personalize your 3 ring binder Chipboard Thickness: 1200gm