Features: brand new and high quality The compression testers can be quickly set to motorcycles / for cars, and then you can get accurate readings on valves, piston rings, cylinder holes or header. Easy pressure release button on side of tester. Pressure gauge and rubber for protection on double scale (0 to 300 psi) to prevent scratches. Stainless Steel, anti-oxidation, corrosion-resistant. M10 adapter for motorcycles, M14 adapter for motor vehicles. Specifications: Material: Plastic + Stainless Steel Package Size: Approx.29x20cm/11.42x7.87in Package Includes: 1x Compression Tester of 0-21bar and 0-300psi 1x Hose(Length: 430 MM) 1x Adapter for M 10 1x Adapter for M 12 1x Adapter for M 14 1x Adapter for M 18 1x Pressure Pipe with Rubber Attachment ( Straight Line) 1x Pressure Pipe with Rubber Attachment ( Angled ) 1x Plastic for Case (Red) 1x Instruction in English 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.