High Quality: Made of brass material, high strength, and wear-resistant and corrosion-resistant, can maintain stable performance in a variety of conditions. High Safety: The gauge provides a clear and accurate reading of the fuel level in the propane tank, allowing you to check the fuel level at all times. Easy Installation: No complicated steps or tools are required, and fittings can be connected quickly and easily, allowing you to install and use the Propane Tank Pressure Gauge faster. Fitment：Comes with universal POL to QCC1 adapter for compatibility with a wide range of propane tanks and equipment. Wide Range of Applications: Can be used for gas barbecues, heaters, camping stoves, campfire tables, camping stoves and other occasions can be universal, extremely convenient., Manufacturer: Crozgan