... . Selectable colours: PVD, PC. CEI CL 331 PC New Style lock handle: CL 331 handleOuter size: 252mmX80mm( length by width)Material: Zn ... and modern Technical features: there is protective hoop inside the lock cylinder and it has many installation methods.Patented protection: 1 ... -2008,GA/T73-1994,EN12209-2003 CEI PC New Style lock handle