1 x indicator
<< Magnetic: You could attach this indicator on metallic surface of any Gas Tank easily.
<< Clear reading: The colored indication shows the gas level clearly, making you read easily.
<< Application: Professionally designed for propane butane lpg fuel gas tank level indicator magnetic gauge caravan.
<< High quality: It is made from PET and magnet, wear resistance, durable, allowing you to use for a long time.
<< Easy to clean: You can clean quickly and keeping it well for long time use.
<< Space saving: It does not occupy a lot of space.