Ikea Koppla mount

This design uses the holes in the back of the EU version of the Ikea Koppla for mounting, e.x. under the table. Compared to the other designs, this minimalistic design adds a 4mm thick intermediate layer between the power strip and the table, where as the other designs requires bulky mounting brackets.
There are two versions, a small one and a large one. The large one is used too area around the power cord (back), as the distances between the pins is 95mm, where as the small one uses 90mm distance used in the front of the power strip.
The standoff is held in place by friction, which seems to be enough. I have also added holes, so the friction can be be improved by using screws for extending the pins, and additonally it is also possible to use glue.
The space for the mounting screw under the the table (or other place) is 2.2mm out of 4mm of total height.
I recommend printing out an extra of each, to make the adjustment when mounting a bit easier, and also a template for placing the scr