Delta Key Lock 2.5 cm (Code 051)

This lock is a high-quality product made in Iran.
It is specifically designed for iron doors.
The keyed lock has a width of 2.5 cm.
Its internal components are made of iron and brass, with the latch, night latch, and cylinder made of brass.
The backset distance of the lock is 25 millimeters, and the distance from the center of the cylinder to the center of the handle is 85 millimeters.
To change the latch direction, you need to unscrew the small flat-head screw next to the night latch, remove the latch, adjust its direction, place it back into position, and then tighten the screw.