IRIS Stacking File Drawer, Black

I bought two of these in my local Walmart a few years ago. They are not deep enough, from the molded-in file hanging edge to the top of the drawer. After you put a hanging file in, and attach the identifying tab, the tab will hit on the underside of the top when sliding the drawer open and closed. I usually have manila folders within each hanging file. That doesn't work with these drawer units. The manila folder tabs are badly crumpled from the lack of vertical space. If you use only the hanging file by itself, and be sure to use ONLY the kind of tabs that slant back, sort of laying back, then the file drawer`layout works. But if the tab stands straight up, you will have the problem I'm describing here.