... 3)T-cam:30 or 0 4)Double open with 1 row marbles 5)Used 0.3 million times European profile brass ... , PC, SB, AB, AC,etc ;4)Keys: 5 computer keys or 3 normal keys with thickness of 2.0 or 2.2mm ... ;5)Lock cylinder with knob or double open ;6)Screw ... )Marbles: 1 or 2 rows ;9)60mm with 5 holes, and 70 to 90mm with 7 holes on lock cylinder ;10)High quality ...