The magnetic key chain keeps me on the fuse box and sits firmly as Bomb! Even if you hang 3 keyrings it (more simply goes for space reasons not), falls down nothing. Visually definitely an eye-catcher with no deductions at quality and processing. The only drawback: you need just a piece of metal where you can fix the key holder, the most likely to have the fuse box in the hallway.
Conclusion: Looks good, keeps, comes in handy 5 stars