Features: 1) Cylinder: Euro profile cylinders with 3, and 5 keys (normal and computer keys) 2) Oval cylinders: a) Profile half cylinder b) Profile double cylinder c) Profile knob cylinder 3) Series: brass, brass polished, nickel plated, gold plated, sanding polished 4) Sizes: 30mm-120mm; diameter: 17mm Packing: cylinder + screw + keys / inner box, then in middle box, then in carton Conveyance: Qty/20\'\' FCL: 7,000doz