Flambeau 5003 and 5007 Tuff Tainer divider for the 2016 and 2017 models

Dividers for the 2016 and 2017 model of Flambeau 5003 and 5007 Tuff Tainer organizers.

I had the luck the be able to buy the 2016 model of the Flambeau Tuff Tainer 5007 box, that has 12 slots in the top 3 rows, and 7 slots in the bottom row.

The new, 2017 model only has 10 slots in the top 3 rows, and 6 in the bottom, all together 7 slots less. The top 3 rows are closer to each other, so the dividers are smaller.
The box came with 15 dividers, but I want to use all possible slots to store