Package content: you will receive 12 pieces metal magnet keychains, sufficient quantity for you to use and replace; Size: each magnet keychain is about 1.57 x 0.47 inches, proper size for you to carry withMagnetic design: each magnetic keychain consist of metal rings and magnet pendant, which can be attached easily to metal surfaces like refrigerator, metal door, chairs, convenient for your place and find themEasy to carry: this pocket keyring magnet holder features a split ring that is easy to install and unload, you can use them to hang keys and another small items together, which also takes a good look for your keyMultiple use: our metal magnet keychain can not only serve as a key chain to keep your keys organized, but also can be a practical tool for you to identify fake stainless steel or test jewelry, suitable for metal recyclers, hobbyists and collectorsDurable for long-time use: these jewelry test magnets are made of quality neodymium material that can withstand daily wearing and tearing, they are not easy to break and the silver color doesn't not fade easily, so you can keep them for a long timePortable and reusable: Made of quality material with proper size, which can be put into your pocket or purse directly when you go out, no more digging in your pockets or purse to search for your keys, and you can use them anywhere to test and check fake stainless steel and jewelry.Easy to place: The magnetic design of our metal magnet keychain allows you to attach it to any metal surface, such as refrigerator, metal door, chairs and so on, not easy to lost and convenient for you to find them.size:12x40mmMaterial:neodymiumcolour:SilverPackage Contents:12 x Metal Magnet KeychainOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.