HEAVY-DUTY STEEL OUTDOOR PADLOCK: This padlock is made of hardened steel to keep your belongings safe and deter burglars. It weighs 850g and measures L10 x W2.4 x H6.5cm. The shackle measures 12mm in diameter. When locked, the gap measures W3.9cm x H2cm. The ideal format for the majority of locks and latches. OPTIMAL SECURITY: Our key padlock weighs 850g, which makes it particularly robust. With its solid tempered steel structure, it is ultra resistant and durable. Each of our anti-tamper padlocks has a rotating shackle/closed shackle, which provides anti-drilling and anti-cutting locking. This master lock padlock has been ingeniously designed to leave no gaps. 4 KEYS INCLUDED: All our industrial padlocks are supplied with 4 keys, because you can never have enough spare keys. Keep some in a safe place in case you lose one. You can also give one to your loved ones. 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 ideal solution for securing containers from 6 to 12 meters, as well as gates, garage doors, caravans and sheds. It can also be used as an anti-theft padlock to attach a motorcycle.