This compression tester is designed for use with most car and motorcycle models.It includes multiple adapters and pressure pipes to fit various engine types, allowing for quick and accurate cylinder compression testing.The kit features a copper nickel-plated drain valve that is resistant to oxidation and corrosion.The air gauge is equipped with a quick coupling and a pressure release button, and the manometer displays two measurement ranges: 0-300 psi and 0-20 bar (0-21 kg/cm²). Included adapters are M10 x 1.0mm, M12 x 1.25mm, M14 x 1.25mm, and M18 x 1.5mm, with M10 suitable for motorcycles and the others for motor vehicles.Two pressure pipes are provided: a straight type and an angled type, each fitted with a rubber cone cap for secure connection during testing.The gauge has an acrylic glass cover with anti-scratch coating and a rubber protective cover for improved shock absorption. Multiple adapter fittings—straight, curved, and male—are included to compatibility across a wide range of engines.All components are stored in a red ABS carry case for easy transport and organization.This tester enables accurate assessment of engine valves, piston rings, cylinder bores, and head gaskets. Specifications: Case Color: Red Material: Copper Dual Gauge Readings: 0-300 psi, 0-20 bar (1 bar = 100 kPa) Test Units: bar, psi Adapters Thread Size: M10 x 1.0 mm, M12 x 1.25 mm, M14 x 1.25 mm, M18 x 1.5 mm Hose Overall Length: 17.32 in (440 mm) Straight Pressure Tube Length: 5.91 in (150 mm) Angled Pressure Tube Length: 6.30 in (160 mm) Package Contents: 1 x Compression Tester 1 x M18 x 1.5 mm Adapter 1 x M14 x 1.25 mm Adapter 1 x M12 x 1.25 mm Adapter 1 x M10 x 1.0 mm Adapter 1 x Angled Pressure Pipe 1 x Straight Pressure Pipe 1 x Hose 1 x Storage Case This is an aftermarket accessory.Brand names and model numbers are referenced strictly for compatibility information.