10mm,12mm,18mm,14mm long and short adapters for all gasoline engines.

Check valve on the end of the adapter tube prevents pressure leakage and ensures the accuracy of measurement

Easy-to-read 2-1/2" dial with protective cover on outside

0-300Psi or 0-2000KPa range, precision, accuracy, high 25 "hose with quick connectors, easy to quickly connect the pressure relief valve is well-designed to prevent damage to the gauge needle due to the rapid release of pressure using high-strength fatigue-resistant materials, pressure exceeding 10% of the range, without damage to the gauge needle can be used with disc coupler.