Check the listing for details. Cylinder Compression Tester Gas Petrol Engine Gauge Tool for Car Motorcycles. Condition: New, Made in China. Listed at 35.13 USD. Features: Easy-to-read instrument panel with dual units (0-300psi, 0-21kg/cm²). Acrylic glass gauge cover with anti-scratch coating and rubber protective cover for outstanding shock-absorption Checking compression on petrol engine quickly and accurately. Easy pressure release button on side of tester. Professional-grade threaded adapters for leak-proof seals. Extended hoses for hard-to-reach applications. With 31cm/12.2'' long hose, M14x1.25mm, connector, 15cm/5.9'' long tapered adapter with rubber-head. Specifications: Material:Carbon Steel Package Includes: 1Set Compression Tester note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.