Lock And Key, Cylinder Padlock, Shackle Diameter 3.5–8.5 mm

Fully brass padlock that uses a precision pin tumbler cylinder.
[Features]
· Stays looking good for a long time without any of the copper rust or blackening often seen on brass. Excellent value for money.
· Designed so that the key number is not engraved on the padlock so as to prevent it from being read.
· Has a double lock shackle mechanism as a tensile strength countermeasure.
· The shackle locks in 2 internal locations so that the padlock maintains its strength (*Used for products of 30 mm or larger)
· Has an anti-lock-picking mechanism known as "paracentric keyway." Its zigzag keyhole design makes it difficult to insert unlocking tools.
· Has an anti-lock-picking mechanism known as a "mushroom pin." Can make it look as if lock picking was successful.
[Applications]
· Provides simple security for post boxes and bags, etc.