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.