Description: ãFeaturesã ãGeneral accessoriesã ãHow the leak tester worksã ãEasy to operateã ãVersatile and Durable Connectors ã ãPackageã: 48cm recoil hose 10mm and 12mm spark plug adapters fixed connector M14 x 26mm fixed connector M16 x 26mm pressure+cylinder leakage gauge air regulator instructions and case.