Description: Easy to read, max reading up to 6000 PSI, psi and Mpa double scale. Universal 3/8 inch quick connect, fits for most pressure washers. Easy to connect between your pressure washer pump and the high pressure hose, or high pressure hose and the spray . Widely used for mining, household heating, household pressure measurement, etc. Mini vibration for accurate readings. Please installed the gauge solid and verticaly. Specification: Material: Stainless steel, Brass Size(approx.): 6.57x3x11cm/ 2.58x1.18x4.33inch. Color: Silver and Gold Package Includes: 1 Piece Pressure Gauge : Due to the manual measurement, please allow 1-3mm differences in size Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand