Has interior 3D shaped ring binder as well as expanding file to hold up to ~500 sheets of paper. The 3-D ring is removable so you can use the binder to organize and store notebooks folders and more if you want. Has two exterior zippered pockets and Velcro pockets, which makes utensils, pencils, and pens easy to access access. Has interior three D ring binder as well as expanding file to hold up to ~500 sheets of paper. Material expanding gussets not plastic in expanding file Measurements ~ 13.5” x 11” x 2” in closed position. Preowned see all images ( one ring closes slightly asymmetric see all images) Comes from a smoke free home Bundle for more savings Offers welcome 3873