Strong keychain test magnet

The Strong Keychain Test Magnet is a must-have tool for assessing the authenticity and quality of metal items. This compact magnet is designed with exceptional strength, allowing you to test the magnetic properties of various metals. By observing the reaction of an item to the magnet, you can determine if it contains ferrous metals like iron or steel. The Strong Keychain Visit us https://handymagnets.com/pocke....t-sized-rare-earth-m