Specifications:Pressure gauge with rubber protectionPressure gauge Diameter: 75mmTest pressure : max 21 bar / 300 psi4 Adapters : M10x1.0mm M12x1.25mm M14x1.25mm M18X1.5mmHose Overall length: 430mmPressure tube length : 150mmAngled pressure tube length : 160mmCase Size : 240 x 140 x 15.5mmFeatures:-This compression tester can be quickly set to your bike / car , then you can get accurate readings in valves , piston rings , cylinder bores or head gaskets .-Manometer with double graduation ( 0 to 300 psi , 0- 21 kg / cm 2 ) and with rubber protection to prevent scratches-Drain valve with full copper nickel plating, anti -oxidation and corrosion- M10 adapter is suitable for motorcycles, M12 M14 M18 adapters are suitable for car.Package Included:1 x compression t.