. Profile cylinder 30/30mm key/knob. Polished Chrome Max. door thickness: 1 3/4 inch

Polished Chrome Plated Brass Profile Cylinder Keyway. Marine Grade. With Stainless Steel Springs and Bronze Pins. 3 Silver Nickel Keys included. Select function below. This Profile Cylinder will fit the standard 55 and 65 mm GSV and S&B marine locksets only. If Narrow Style Locks are used from other brands the cam may need to be filed with a key file to fit.