This keychain magnet set is constructed with neodymium rare earth magnets, known for their reliable magnetic properties. The compact pocket design allows for convenient carrying, making it suitable for everyday use as a key holder while also serving a practical function in jewellery verification. The magnets provide a straightforward method for testing precious metals such as gold and silver, as well as detecting ferrous materials. The sturdy metal casing protects the magnet from damage during regular handling. This product is intended for personal and professional use where basic metal differentiation is required. Its dual-purpose design combines functionality with portability, offering users a tool that can be kept on hand for quick assessments of metal items. The keychain attachment ensures the magnet remains accessible whenever needed.
