Feature 1Transparent observation window, easy to observe the flashover situation, to confirm whether it is normal, easy to use. 2Earthing clip, firmly to grip , with rubber cover for comfortable use. 3Connect to ignition coil connector, alloy material, rugged and durable. 4Lightweight and portable styling, easy to carry and store. 5Built to meet standard specification, strictly follow factory quality control.Condition: 100% Brand NewItem Type: Ignition TesterMaterial: PlasticColor: As picture shownGrond Wire Length: Approx. 50cm/19.7inIgnition Tester Length: Approx. 15cm/5.9in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Ignition Tester1 x Grond WireNoteWhen use, it need to connect to ground wire, pay attention to safety