Features: Practical Cylinder Compression Tester for petrol engines. Compact design Cylinder Compression Tester from 0-20 bar or 0-300 psi Cylinder Compression Tester with 2x Pressure Tubes with rubber nozzles Convenient Carry Case for Cylinder Compression Tester The Cylinder Compression Tester measures the piston pressure quick and easily, right underneath the spark plug thread. Suitable for petrol engine motorcycles and automotive vehicles Comes with specially designed molded case for storage Specifications: Thread sizes M18x1.5 M14x1.25 M12x1.25 M10x1.0 Package Dimension (L x W x H): 28.5 cm x 6.5 cm x 22.5 cm Weight: 1.1 kg Package Includes: 1 x Cylinder Compression Tester from 0-20 bar or 0-300 psi 1 x Adapter M10 x 1.0 for Cylinder Compression Tester 1 x Adapter M12 x 1.25 for Cylinder Compression Tester 1 x Adapter M14 x 1.25 for Cylinder Compression Tester 1 x Adapter M18 x 1.5 for Cylinder Compression Tester 2 x Pressure Tubes with rubber nozzles for Cylinder Compression Tester 1 x Convenient Carry Case for Cylinder Compression Tester