Hollow Code Key Cylinder Lock With Long Bar

Long bar on one side of cylinder used for knob allow people cut to short to fit the various door size.anti-central breaking stiffening device , immediate egress is standard option. 1.   heat treated steel vertical  drill-resistant pins on both side of euro cylinder lock 2.  mushroom counter pins resistant to attack. 3. 6rounded-head picking proof combination pins.4.  ownerkey:  5 pcs5.  ownercard: as a indication of the key duplication and quality guarantee 6.  servicekey system: 1pcs, oncethe owner's key be used, the  service keywill be disabled. 7.  stiffening device: centralbreaking-proof, anti-snap, body reinforcement 8.   master key or key alike are available 9.  finish:  01-brass polished with varnish                   02-bright nickel plated                   03-satin nickel plated  l a b finish qty/box 60 30 30 01,02,03 6 65 35 30 01,02,03 6 70 40 30 01,02,03 6 75 45 30 01,02,03 6 80 50 30 01,02,03 6 90 60 30 01,02,03 6