Master Lock Magnetic Storage Box, Small Valuable Keys, Jewels

I bought this just to put the car key (singular) into it and stick it to the metal under the car. It is so if I am caught sleeping in the car after having a beer in a layby I can better argue that I had no intention to drive. It is part of showing that I am car camping as the car has window blinds, and a curtain seprating front and back with a bed. Its for belt and braces because legally it is difficult to show that you are not intending to drive while under the influence and by taking these measures (like having the key outside) it can be shown you clearly arent going to drive because clearly the car is a campervan. As such this little magnetic box is perfect and sticks to the underside of the car well. It is small and would struggle to get many more than 1 or two large car keys, hense why I say singular key above. 5 stars as it does exactly what I want. I don't think it is that durable but for the few occassions that it will be used it'll be fine but if you will be opening and closing it daily then I'm not convinced this plastic sliding opening will last.

Very strong magnet, which stayed attached, underneath my van, over very rough ground, for hundreds of miles, before I remembered that I'd left it there! Nice sturdy little piece of kit. When I was at a festival, it really brought peace of mind that I wouldn't be locked out! I put a manual key in it so that a thief with a scanner would not be able to open the doors. Only negative, is that it's very difficult to open. But as I would only do that in an emergency, I can live with that small issue.

Bought this to secure a spare key on a campsite for my caravan. The magnet attached with a seriously impressive clunk and the box itself is well made , appears quality and has a fair chunk of space for more than a key. Its size means its less unobtrusive but its magnet means you can suspended it in places I would not feel certain it would stay on in if less strong. Anyway did the job for me and I will use it again when on holiday for sure.

Magnet is very strong. I have a spare key under my car when on holiday and have no worries at all that the box is going to fall off. Just big enough for a single key fob.

It is as some previous reviews have stated, very hard to open.

Brilliant product. Would definitely buy again.

It's a very nice product, but the dimensions are misleading. The depth doesn't take into account that the magnet is housed internally, which actually makes the depth smaller. It won't for example, house a Jeep Renegade key nor a Peugeot 207 key either.

I didn't really expect this to stay stuck to my car. Because I go off-road quite a bit, I fully expected it to be scraped off by brambles, long grass, etc, or get so clogged by mud, that it would just fall off and I'd have to keep replacing it, so I reserved judgment for the first 4 months. However, because I was taking my car in for a service, I removed the key safe just now. There WAS lots of mud built up on its upper/outer side, but only a tiny bit had got inside, and the key which I'd stuck down with strong waterproof tape was rust-free. When I replace it, I'll probably wrap the key in a bit of absorbent paper before taping up again, because there was a little water inside the box, but that is a minor problem.

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Good string attraction and feel. The best of these that I have used. Good for geocaching.

Dopo essermi chiusa fuori dall' auto (con le chiavi all'interno) più di una volta,ho capito l'utilità di lasciare un "ferro" ( chiave che apre, ma non mette in moto) a portata di mano...Capiente ( ci starebbe più di una chiave), facile da aprire e buona calamita ( prova frigorifero eccellente, sotto la macchina buono). L'unica difficoltà è stata trovare un posto dove metterla (molta plastica e poco metallo nelle macchine moderne), messa sotto la portiera ( non proprio invisibile...) Sembra resistere bene in marcia anche su strade sconnesse.

Me encanta y lo sigo usando, el iman es bastante fuerte y el cierre de la caja lo suficiente robusto como para que no se abra por error, llevo más de 1 año usándolo sin problema y nunca se ha caido, de hecho hay que hacer un poco de fuerza para separarlo del metal

Excellent produit, parfait pour camoufler les clés d'un véhicule grasse a des aimants très puissant.