... /US26/US3/US4/US5/US26D/Chrome/Brass plated,MAB,SN)6.Quality Assurance: a.The size of the cylinder is very ... the specifications. e.The cylinder is made by brass,from plug,cylinder,shell,no adulteration. We can accept you to check ... inquiry! Certificate ISO 9001 (2008 Version) brand nameComiclock pin5 pin and 6 pin availablelock corebrasskeys2 or 3 pcs of brass keypackagingOne set/one ...