Specification :

Tubular lever lockset,3keys;
door thickness:fits door 35mm to 51mm;
backset:adjustable 60mm and 70mm
material:iron,stainless steel,brass
function:entry,privacy,passage,dummy
finishing:Satin nickel,polished brass,polished chrome,antique copper,antique brass,satin stainless steel,black nickel
packing:box or blister
productivity:100000pcs/month
trademark:KVC or OEM