Expert Quality, comprehensive kit compatible with most motorcycles, cars, light commercial vehicles and marine engines. The large dual reading pressure gauge 0 - 600psi/0 - 40bar is fitted with a heavy duty rubber protector. Anti - kink coil attached to either end of the flexible hose to increase durability. Fitted with a spring - loaded pressure relief valve and integrated Schrader one - way valve system. Supplied in a plastic storage case.