Werckmann replacement insert

Replacement insert for a Werckmann box (22.5x15x6cm).

The original one has 2 "large" and 3 small sections, but I needed a bigger insert.
As far as I know these inserts are not available to be bought elsewhere, so I desigend them myself.

Single slot.stl has one large and double slot.stl has a 2mm divider in the middle.

Note: scaling the object to 1000% within your slicer might be required.