For the Stromer charger (CR246) there are already some 3D models, but these are all rather made for garages or for apartments. I.e. in an environment where manual work is done, e.g. in a bicycle repair shop, these may be quickly broken.

The 3D model can be equipped with six round 20 x 5 mm neodymium magnets (be especially careful with these, they have a combined attraction force of 36 kg!). However, it can also be easily attached to a wall with four 4 mm countersunk screws.

The photos were taken in the stromvelo.ch shop in Basel.