Ever wonder what to do with those containers that the CD's and DVD's come in? So did I , so I came up with this one. I took the lower part with the long stem in the middle and I CA'ed one of the clear plastic discs that always come with the packaging to the top. I cut holes in it of various sizes to fit my Perma-Grit tools, as I have always wanted a holder for them. Can't get much simpler than this. And it works well. The cover part will now make a good storage container. Just thought I would pass this on. BD.