Description: 【High Quality Material】 Pol propane gas meter tank in leak is made of premium brass material, with thickened valve body, strong pressure resistance, and long service life. 【Great Features】The propane tank gauge level indicator is with American standard thread, firm connection, compact and air tight, in size 9.5cmx5cm/3.74inchx1.97inch. 【Main Functions】Converts Pol tank to a QCC1/Type1 hose and regulator, perfect for camping stoves, gas grills, tabletop grills and other propane appliances. 【Easy To Install】Pol propane tank adapter with luminous pressure gauge convert is no tools required, easy to install by hand wheel, more convenient to use at night. 【With Visual Gauge】The propane tank gauge level indicator is also equipped with a luminous pressure visual gauge that can visually monitor the propane flow rate, and can be safely shut down when overflow occurs.  Specification: Material: Brass Color: Gold Working Temperature: -40 degrees celsius ~ +degrees of 55 celsius External Thread: 7/8-14 Thread Unf Left Thread Internal Thread: 1 Inch - 20 Threads Size Chart: 9.5cmx5cm/3.74inchx1.97inch Package Includes: 1 POL Propane Tank Adapter with Gauge Converts Note: Please allow slightly errors due to manual measurement and different monitors.