Review on Magnetic Stash Safe for Cars - Vacuum Sealed Secret Compartment - Assorted Sizes (Extra Large) by Tuan Core

I bought this magnetic box to protect the GPS battery and tracker. Instead of one large magnet, two small and very weak magnets were screwed onto the box as shown on the Revain page. I did a test run with an empty suitcase and put it on the frame of my truck. I drove a few kilometers on a flat and slippery road. When I pulled the box out it moved about 2 feet along the frame. There was no way I would risk putting anything valuable there. The box came in a plastic bag. No label, no logo. Like she was formed in a sweat shop.