These binders allow for a large capacity of inserts the spine lays flat and the rings are straight up instead of rounded so it allows for easy opening and viewing without getting clogged or destroying the contents. Plastics insert openings are found on both front and back covers as well as inside both covers allowing for easy identification of contents index and notes. They are economical as well as practical and I definitely recommend them.
After being disappointed in binders from the "big brand" I thought I'd try a Staples "Heavy Duty" binder. The quality is very good and exceeded my expectations for a modest price.
This view Binder is heavy duty and meets my needs. I am able to place a sheet of paper in the top of the binder to show the subject of the contents. The four pockets inside allow me to store material that is handed out in class which does not have holes punched in them. The 1 and a half inch size gives me plenty of storage area for notes and hand-outs. I would recommend this binder for those in school or those just trying to organize their papers at home. They come in a variety of sizes and colors to meet every possible need.