... are manufacturer supplier ,we offer lock body and lock handle and cylinder and other hardware with good quality,short delivery time ... : Brass, Zinc Alloy, Iron, Al, etc. 2)Cylinder length: 60mm, 65mm,70mm,75mm, 80mm 85mm,90mm,95mm ... or zinc or steel 4)Sealed bead: brass and iron ( we can do 5 or 6 pcs ... button, oval button ans so on 6)Cylinder Construction: Construction key, Common key Door Handle