knob lock (ball lock,cylindrical lock) 1.Material:iron/brass 2.Cylinder:brass 3.Door thinckness:30-50mm 4.3 keys brass/iron

knob lock (ball lock,cylindrical lock)

----------------------------------------------------1.Material:iron/brass

2.Cylinder:brass3.Key:      3 keys brass/iron4.Door thinckness:30-50mm

5.Various finished colour

6.High quality and reasonable price

knob lock (ball lock,cylindrical lock)