RC Magnet Retainer

The magnetic body mounts I was using for the drift cars kept slipping off each other whenever you bumped into something, so I made a quick n' dirty design to basically add a collar that sticks up above both magnets so they can't slip off each other but still allow for some movement.

Made for 4mm magnets in mind.
The two files provided are with a 1mm "standoff" bottom (front) and an 8mm one (rear), Could have made it look better by not making them square but eh, quick and dirty.

If you want/need other standoff sizes, you can just adjust the lower part.
Tinkercad project link: https://www.tinkercad.com/things/51yXfxTnl03-magnet-retainer