Steel Vision Interlocking Storage Divider

I bought some Steel Vision brand interlocking drawers for Lego storage. The 60 compartment small part organizer came with channels in the drawers for the included dividers. However, while the 4 and 12 compartment sized items also came with the divider channels, they did not come with any dividers. So I modeled a customizable divider off of the ones from the 60 compartment organizer to be printed and used with the 4 & 12.