Magnetic Stash Box UNDER CAR Safe Stash Secret Diversion Hide Case Waterproof Strong Neodymium (NdFeB) MagnetsTwin Magnets for added Stability and AttachmentWater Tight and Resistant ConstructionWill work great on Vehicles · Please note the Dimension: 3.2 x 1.5 x 1.8 inches Neodymium magnets are the strongest type of permanent magnet commercially available. And we added two!This water tight box with twin magnets is great for holding and protecting your GPS Tracker, keys, money, medications, or any small item you need to keep secure and dryIts inside dimensions (3.2x1.5x1.8 inches) will hold the best trackers. Used by law enforcement and private detectives, it is surely going to work for your application. · REMARKABLE RESULTS! The ultra-powerful neodymium dual-magnet assembly is key to enjoying peace of mind knowing that the container will remain securely attached to any magnetic surface - in any weather conditions. · ULTIMATE PROTECTION! The sturdy and waterproof design provides a barrier against moisture and corrosion damage, giving you the ability to deploy it anywhere - even in the harshest of weather conditions. · CRITICAL! Reinforced magnet assembly enables you to use the magnetic stash box instantly, without worry of the magnets coming detached from the body of the enclosure. Please notice that this is an empty box.