Features: The door lock is made of nylon, high hardness and durable, with smooth surface. Can be used for public toilet, restroom and bathroom to indicate that the room is vacant or engaged. Red(engaged) and green(vacant) color is easy to recognize, so it is a universal indication. Easy to install, suitable for partition door and bulkhead door. Applicable to public toilets such as airport, station, hospital, shopping mall and office building. Specification: Condition: 100% Brand New Material: Nylon Color: Show as Picture Diameter: approx. 5.4cm / 2.13in Handle Size: approx. 3.2 x 7.8cm / 1.26 x 3.07in Weight: approx. 100g/3.53oz Package List: 1 * Indicator Door Lock Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1The door lock is made of nylon, high hardness and durable, with smooth surface 2Can be used for public toilet, restroom and bathroom to indicate that the room is vacant or engaged 3Red(engaged) and green(vacant) color is easy to recognize, so it is a universal indication 4Easy to install, suitable for partition door and bulkhead door 5Applicable to public toilets such as airport, station, hospital, shopping mall and office building