ULTRA-STRONG STEEL OUTDOOR PADLOCK: This padlock is made of hardened and chrome-coated steel to keep your belongings safe and deter burglars. Each lock weighs 1kg and measures 9.4 x 2.9 x 7cm. The shackle is 12mm in diameter. When locked, the gap measures 3.8 x 1.7cm. The ideal size for most locks and hasps. OPTIMAL SECURITY: Our keyed padlock weighs approximately 1kg, making it particularly robust. With its solid, hardened steel construction, it is ultra-strong and durable. Each of our anti-theft padlocks features 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. 5 KEYS INCLUDED: All our padlocks and hasps are sold with 5 keys. Keep a few in a safe place, in case you ever lose one. With these extra keys, you can also give some to friends or family. The keys can only be removed from the lock when it is in the locked position. LOCK AND GO: Thanks to its unique D-shape, this lock is