... for you cylinder size :60mm,70mm,80mm,90mm,10mm...120mm,lock cylinder material : zinc, brass,iron and aluminum Cam : sintered steel ... ( very hardened )/ 30degreeKey : iron , brass ,normal key or computer key,pin: brass and iron ( we can do 5 or 6 pcs ... pins by customers' requirement)brass lock cylinder, zinc euro profile cylinder, aluminum lock cylinder... For more questions , please email us ...