high security door cylinder length: 60mm,70mm,80mm,90mm euro:33 ... .5*9.5mm Surface:GP,NP,CP,AB euro profile door cylinder of door lockMaterial: Brass, Zinc Alloy, Iron, Al, etc. ... copperHHhalf handle cylinderSNsatin nickeDBdouble bias cylinderCPchrome platedSBsingle bias cylinderABantique bronzeRCround cylinderACantique copperHPhalf picks cylinder OCoval cylinder euro profile door cylinder of door lock ...