Universal Black Indicator Bolt Latch for Engaged Vacant Door Locks in Bathroom and WC Toilet Shower Cubicles Indicator Bolt Latch Vacant Engaged Door Lock Bathroom Privacy WC Toilet Shower Cubicles Door Lock Universal Black Features: Made of high quality material, durable practical to use Features: Open (green)/closed (red) indicator shows whether the room is occupied Hle: The lock hle is 360 degree rotation, rotate the hle level to stop the door from opening Application: Perfect used for public toilets such as airport, station, shopping mall office building The lock can be used for public toilet, restroom bathroom to indicate that the room is vacant or engaged 1 Due to different monitors lighting effects, the actual color may be slightly different from the image 2 Due to manual measurement, please allow 1-3cm deviation Material: Plastic material will resist rust durable over time Size: 53mm Round head dia, fit for door thickness 10mm-20mm Shipping color: black Quantity shipped: 1