ProFolio by Itoya, SpringPost Binder - 5 Interchangeable Color-Coded Spines and 5 Tabbed Dividers , 2" Paper Capacity

These are great. They are well made, with three aluminum posts. The advantage they have over a ring binder, for my purposes, is that they are shallower. They will fit easily on a shelf 10 or 11 inches deep, whereas a ring binder needs more than 11 inches, closer to 12. The disadvantage of post binders (including these) is that you cannot add or remove a page in the middle of the binder without taking out (and later putting back in) all of the pages in front of the old page (or the point of insertion of a new page). These binders have a clear plastic layer over the black plastic of the binding, so you can insert a label on the binding. Unlike many 3-ring binders, these do not have such a clear layer on the cover, so you cannot insert a page for the cover. In that respect, they are designed moreto sit on a shelf, with the binding facing outward, than to lie on a table (as a handout, say, for a presentation).

Used for loose leaf textbooks will never use a regular binder again

Sturdy binder. Worked as intended. I just hoped it is priced cheaper.

Using these to organize all my diversity equity and inclusion documents for the business so that I can insure all my customer fill seen

This is just what I needed for my loose leaf textbook. It is very sturdy and does not damage the fragile pages like binder rings would. My textbook is about 700-750 sheets and it fit perfectly in the 2 inch size of this product. Highly recommend for college students that buy unbound textbooks to save money.

If you’re serious about your binders, you want these. I use these for my knitting patterns and for recipes. They’re much easier to manage than three ring binders, once you learn how the mechanism works. Easy to add and remove pages. They lay flat when you use them. I bought them after working with shipboard manuals for the military, which use this style of binder.

The item arrived with no screw post or the essential piece that connects it together.Really disappointed

It was exactly what I needed. It is a loose leaf binder that binds letter size paper when filled that looks more like a book binding than a 3 hole loose leaf binder. That's the look I wanted for my papers when the binder is filled. It will hold several hundred pages. I didn't count how many. Very pleased with it. Feels sturdy enough to last a long time with normal use.