... Brass Lenght:60mm/65mm/70mm/80mm/90mm/10mm Open type:Sing zinc alloy double open oval cylinder lock1.Product : Double Cylinder2. ... ,63mm,68mm,70mm,80mm,90mm,100mm3.Key slot : Computer key4.Lock core: zinc5.Key material : brass , iron , plastic handle6. ... white box8.OEM request from customers are availableHigh quality guarantee Lock cylinder; Brass, zinc alloy, aluminium material are optional; Allcolor ...