(1)    Size:140mm

(2)    Case and striker: Steel. Electrostaic black powder painted

(3)    3 throws,2 sides open by key

(4)    Inner cylinder: full brass, 3 brass pins

(5)    Outer cylinder: full brass,6 brass pins

(6)    Deadbolt: Steel . Electrostatic black powder painted

(7)    Brass latch bolt

(8)    Normail brass keys (thickness:2.2mm) or computer brass keys (thinkness :2.2 mm)