Make from aluminium,easy to grip Levers for a more refined and aesthetically look. Interior passages door knobs without,and it used on interior door requiring locking,such as closet door/passages door/hallway,no-locking from both side. Square shape makes your home more romance,comfortable and elegant,enduring and sturday. Cleans and smooth lines of privacy door handle complements your home’s interior door and look modern. The interior door handles are great for room where privacy is need,such as bedrooom and bathroom.