Avery Heavy Duty View Binder, Red, 3-inch, Slant Ring, One-Touch, 635 Sheets

The clasps stay shut. All items stay in place when paging through. It does not pop open even a little. No pages escape its clasp.

I love this brand for the high quality binders they make. The easy one touch tab to open the binder rings makes it all but effortless to open them. Especially handy for anyone who has arthritis or other problems with their hands. Closing the binder rings is as simple as pinching one pair together to cause all to close simultaneously. There are dual bands of transparent plastic across the inside front, spine, rear covers allowing you to add more items if needed. I found it easy to add a printout to the clear view plastic windows for all three panels of the outside of this binder. One thing to remember is if you're using it as an art binder for magnets or prints that it can be a little bit cumbersome to merely flip each page to the left, right, or backwards (depending on orientation of the binder) IF what you are flipping through is in sheet protectors or card sleeves AND is a tad on the heavy side. A wee bit of extra effort to get the pages to lay flat is all I need when showing off my work to customers.