Review on 🧲 PANGAEA Waterproof Magnetic Container Case: Ultimate Protection for Tracki, SpySpot GL300MA GL200 GL300 GL300W GPS Trackers by Gunaraj Callaham

Really strong with 3 excellent rare earth magnets to really stick. (However, DO NOT place them where they may be affected by rocks or other objects thrown by your tires.) They're fairly square, but they'll comfortably hold my large remote keychain, which is saying something. I wrapped my key fob in aluminum foil before gluing it down so the ignition doesn't stay on all the time, and I think I should probably put a spare battery in the box for that. Take your measurements from the website and make sure you have a safe place to put them before you buy!