ul liULTRA 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 W2.5 x H6.5cm. The shackle measures 13.5mm in diameter. When locked, the gap measures L3.9cm. The ideal size for the majority of locks and latches./li liOPTIMAL 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./li li4 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./li liThanks 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./li liDurable and ultra-resistant hardened steel lock to keep your belongings safe./li /ul bWhat's included :/b -1 x Ultra Resistant Burglar-Resistant Padlock. -4 x Keys.