knob lock (tubular knob lock,cylindrical knob lock)

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

knob lock (tubular knob lock,cylindrical knob lock)
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1.Material:iron/brass
2.Cylinder:brass
3.Key: 3 keys brass/iron
4.Door thinckness:30-50mm
5.Various finished colour
6.High quality and reasonable price