Valve Open-Close Sign Special 15-300

A safety sign dedicated to opening and closing valves.
[Features]
·Since it is plain, you can freely write on it.
·The size is 60 × 40 × 1 mm, and the material is PET.
·1 set of 10 pieces.
[Applications]
·Since it is a writing type, it can be used in a wide range of places, such as where you want to clearly mark it.
·Ideal for places where information needs to be displayed as a measure to prevent accidents.