【Easy Installation】Durable public toilet bolt door lock is easy to install, and it is suitable for partition door or bulkhead door and so on. 【Indicating Color】Its red(engaged) and green(vacant) color is easy to recognize for universal indication.Open (green)/closed (red) indicator shows whether the room is occupied. 【Vacant or Engaged Indicator】Stainless steel privacy door lock can be used for public toilet, restroom and bathroom to indicate that the room is vacant or engaged. 【Convenient Use】Door lock is made from premium 201 stainless steel, this bolt lock is sturdy and for long use. It is convenient and safe for people. 【Widely Application】This lock should be installed high on the door. It is applicable to public toilets such as airport, station, hospital, shopping mall and office building., Weight: 0.440924524 pounds, Manufacturer: Garosa