Under Car Magnetic Key Box Hide Your Keys Outside - Car Under Magnet Box Keychain with 2 Powerful Neodymium Magnets, Gray, Extra Large

The size thing is on me. I can use a measuring tape. Was looking for a key box to install on underside of my car. Wanted something large enough to contain vehicle key fob. This box is too big for that job. As said earlier, the size issue is on me.

Best quality key holder!

Get the bigger version. Car keys barely fit the small one. Excellent product though. Car manufacturers could easily put a key code on the exterior but they withhold all that unless you pay an arm and a leg for it

The gorilla brand hide a key is awsome. It comes in two sizes which is great. The clasp securely fastens the lid so you dont have to worry about it coming open if placed under vehichle. I have used these boxes now for several years with absolutly no issues what so ever. If you are looking to buy a hide a key system i highly recomed gorilla brand

I wanted a way to hide a key in two of my vehicles with pretty large keyless entry FOB keys, I know some people have worried about the keyless entry feature, just pop the battery/batteries out of your key and put them in the box, easy leash, while it’s often times a bit challenging to open the key and remove the battery to replace it’s putting a key back together is pretty easy. This is the XL box and I put an AirTag in there because this vehicle doesn’t have remote tracking. Everything fits with no problem and the magnets are big and really strong I actually put the AirTag under the foam, but it all fit with room to spare, keeping the foam in there is not necessary but since it all fit I figured I would just keep it.