Rubbermaid Freshworks riser

Here is a reproduction of the original risers that come with the Rubbermaid FreshWorks storage boxes - http://www.rubbermaid.com/en-US/fresh-works
I lost the original risers for the small and medium boxes. I made these to replace the lost ones. I did not copy the design as-is because it was too tedious & I opted for an easier route by just using round holes.
You can see the green originals that come with the containers