Pro: I use the product to organize lessons that are more than worksheets for example I have a lesson on industrialization that utilizes novel excerpts movie questions and more and I can keep them all organized in these expandable pockets and they don't collapse. Con: They don't include the tabs or plastic holders. For [$] for 4 of these they should
I bought this product to hold my printer paper in my vertical file cabinet. The smaller files without sides tended to make the reams of paper curl. It's the accordian sides that make this product useful for my purposes. I have only used 2 of the 4 so it will be a little while before I need more. I only hope they remain available.
Great to store all those "User Guides" and information booklets you get with different equipment and tools that you never know what to do with. Would work great at home for all those booklets you get and need to keep.