Features and Benefits: Corrosion resistant nickel plated finishAdapters work on both flat and tapered seat plugsExtra long 25″ flex hose gauge assembly with quick coupler, allows easy viewing out of cluttered engine compartment2-1/2″ gauge features chrome bezel and rugged protective outer bootDual scale gauge reads 0-300 psi and 0-2100 kPa Designed for complete compression testing on gasoline engines, including domestic, imports, motorcycles, marine, and small engines. Unique problem solving features for todays limited space engine compartments.Corrosion resistant nickel plated finish.Adapters work on both flat and tapered seat plugs.Professional quality gauge with zero adjust feature.Extra long 25″ in. flex hose gauge assembly with quick coupler, allows easy viewing out of cluttered engine compartment.2-1/2″ in. gauge features chrome bezel and rugged protective outer boot.Dual scale gauge reads 0-300 psi and 0-2100 kPa.12″ in. flex-14 mm standard reach.12″ in. flex-14 mm long reach.10 mm,12 mm, and 18 mm thread adapters.Rugged blow molded hard case with removable lid.Repair parts kit.