... ball lock Rust Protection Best seller stainless steel Gold finish tubular ball door lockFunctionEntrance/Bathroom/Passage/DummyMaterial201SS/304SS/BrassFinishAB/AC/PB/ ... privacy, passage ,dummy, lever. material can be brass, stainless steel, steel. PB,SS,SC,CP.lockset is an ideal economical choice ... hand door. Cylindrical knob door lock and stainless steel lock and ball lock, bathroom door lock set