Euro Cylinder lock for UPVC doors.
Used but in good condition. Comes with 2 original keys.
I changed it after a tenant moved out from one of my properties.
Total length of lock is 90mm
5 pin cylinder.
It has a measurement of 35/55. That is explained in the picture, it simple means the centre screw is off set so you can have more of the lock protuding from one side of the door.
There are videos on youtube that show how to change these over.