Minute Key Magnetic Key Hider Case, Black, Plastic

from Nilegator

Good for hiding keys and has strong magnet.

from Vahid

It has good size to stick to some metal part in your car, it stick very strong and will be secure. You just need to put a spare key and it will be handy if you lost your key some hwer

from Alberto

As described, strong magnet

from BoxcarBob

These will be used for a use not envisioned by the manufacturer - Geocaching! A magnetic key holder is ideal for hiding a geocache on a ferrous metal location. They are roomy enough for the sign-in sheet (BYOP). I have seen other brands, some made of metal, some not water tight. Rusty and sog...

from Diane

The magnet is very strong. I had the first one for years but eventually with the wet of the dirt roads and snow the magnets started to get eaten a bit. I am not taking any chances so I got a new one. It is 5*