Red Testing Magnet Keychain, Red, 1.7 x 4.3 cm, 13.5 kg Pull Force, 2-Pack

POWERFUL magnet with 13.5 kg pull force, perfect for testing precious metals and everyday magnetic applications COMPACT SIZE: Measures 1.7 x 4.3 cm with keychain design, making it convenient to carry in pockets or wallets VERSATILE USAGE: Ideal for testing gold, silver, and ferrous metals, plus hanging keys and small tools on metal surfaces DURABLE CONSTRUCTION: Red anodised aluminium casing protects the strong neodymium magnet whilst providing an attractive finish PRACTICAL DESIGN: Includes sturdy metal keyring for secure attachment and comes in protective packaging to maintain magnetic strength