Features: brand new and high quality Made of high-quality materials, exquisite workmanship, very good quality and long service life. With high-precision scales.Easy to install and use. Widely used for gas meter measure. Greatly improve the accuracy, save-time and convenient for operation. Light in weight, small in size, convenient for store and manage, will not take up toomuch space. Specifications: Material: Plastic+metal Color:Silver+transparent+blue Connector: 7mm Thread: 1/4PT Pressure: 0.15MPA Temperature: 20°C Size:Approx.17x6x3.5cm/6.7x2.4x1.4inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Gas Meter 7mm 1/4PT 0.15MPA Meter Gas Argon Regulator Welding Regulator Pressure Reducers Meter Measuring ProfessionalHigh Quality 1/4PT Thread 7mm Argon Gas Meter Welding Regulator Pressure Reducers 0.15MPA Meter Measuring1/4PT Thread 7mm Argon Gas Meter Welding Regulator 0.15MPA Reducers