ULTRA-RESISTANT STEEL OUTDOOR PADLOCK: This padlock is made of hardened steel to ensure the security of your belongings and deter burglars. It weighs 850g and measures 10cm x 2.4cm x 6.5cm. The shackle is 12mm in diameter. When locked, the gap measures 3.9cm x 2cm. The ideal size for most locks and latches. OPTIMAL SECURITY: Our keyed padlock weighs 850g, making it particularly robust. With its solid hardened steel construction, it is ultra-resistant and durable. Each of our anti-theft padlocks features a rotating/closed shackle, providing drill-proof and cut-proof locking. This master lock padlock has been ingeniously designed to leave no room for error. 4 KEYS INCLUDED: All our industrial padlocks come with 4 keys, because you can never have too many spares. Keep some in a safe place in case you lose one. You can also give one to a friend or family member. The keys can only be removed from the padlock when it is closed. LOCK AND GO: Thanks to its unique D-shape, this lock is the