ULTRA-STRONG 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 L3.9cm x H2cm. The ideal size for most locks and latches. OPTIMAL SECURITY: Our keyed padlock weighs 850g, making it particularly robust. With its solid, hardened steel structure, it is ultra-resistant and durable. Each of our anti-theft padlocks has a rotating shackle/closed shackle, which provides anti-drill and anti-cut 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. The keys can only be removed from the lock when it is closed. LOCK AND GO: Thanks to its unique D-shape, this lock is the ideal solution for