Pair of Extra large and Strong Neodymium Testing Magnet Keychain, Red Anodised Aluminium, 28mm x 72mm, 36kg Pull Force, Precious Metal Tester. 2 units

POWERFUL MAGNET: Features a strong neodymium magnet with 36kg pull force, perfect for testing precious metals like gold and silver, as well as identifying ferrous metals COMPACT AND PORTABLE: Twin Packet. Measures 28mm x 72mm with an integrated keychain design, making it easy to carry in your pocket, wallet, or attach to your keys for everyday use VERSATILE APPLICATIONS: Ideal for testing the authenticity of precious metals, detecting ferrous content, hanging keys and small tools on metal surfaces, and various magnetic tasks DURABLE CONSTRUCTION: Red anodised aluminium casing provides robust protection for the strong neodymium magnet whilst offering an attractive, corrosion-resistant finish PRACTICAL DESIGN: Includes a sturdy metal keyring for secure attachment and comes in protective packaging to maintain optimal magnetic strength during storage and transport