Ikea Framsta rail support with pin or hole

UPDATE: added plates with support with hole for M3 screws

I needed to tidy up the Ikea Framsta TV unit and thought of hanging what was resting on the surface behind the TV.

The first was the router which had interlocking holes, the second a beelink mini computer which had threaded holes for M3 screws.

I created two types of support, one that can only be inserted and removed from the beginning of the rail, the second one can also be inserted and removed from the middle (with a bit of skill).

The difference is not visible to the naked eye because it is a matter of millimeters.

The supports are intentionally not fixed too firmly to the furniture to allow the router to slide on the rail even after installation.