The dividers are known as Kata Modi-Vers. I’m sure a Kata dealer near you could supply you them from stock. Very easy to use.

Whoops! Should have looked at the photo more carefully! Different foam! Hardware stores is the place I'd look!

For those of you who have the Protech ST-7 and are also interested in mounting the nanoFLASH off the back of your V-Mount Batteries here’s my off-the-shelf solution! I have finally got my hands on the IDX A-MWR. I don’t know how to post images here so here’s a link to my blog post entitled ‘My ultimate nanoFLASH Set-Up’.