... keys. 2) size 40~120 mm 3) finish : PB ,AC ,AB 4) brass cylinder 1) Size: 40 ~ 120 mm2) Specification : 10 ... 's requirementcylinder typeDouble cylinder, single cylinder, half cylinder Finished PB, AB, AC, CP, SN, NBKey TypeS normal key, computer key Material ... white box, color box, blister cardunit pricebased on FOB Shanghai AB clour double brass cylinder