Pegboard Mounted Plastic Flip Top Container Holder

I needed something to hold all the little plastic containers of different grit 1" sanding disks for my cribbage board hobby. I was tired of rummaging around in a box full of the containers, so I made these handy holders to keep them organized.

The containers are LA-Vials size VL-20H - http://www.lacontainer.com/containers/standard-containers/la-vials

And they are kind of hard to find online, but I get them individually at my near by Tap Plastics.

There are two lugs to lock the pieced n