Description Are you looking for a professional, yet reasonable spark plug tester? Are you in search of a sturdy, trustworthy accessory that can do multiple jobs at once? If yes, look no further! Our Engine Ignition Tool must meet your needs, this Spark Plug Coil Detector is one of the great choices for you. Features -Color:As Shown-Material:Plastic, iron-Size:30.00X2.50X2.50cm/11.79X0.98X0.98in-This Plug Engine Ignition Tester accurately determines the status of spark plug ignition. -It comes with a spark plug gap gauge to ensure great performance. -This versatile automotive testing pen can be used for testing and repairing various components. -The Inline Spark Plug Tester is user-friendly and does not require specialized knowledge to operate. -In addition to testing spark plugs, it can also be used to test other automotive parts. Packing list: 1 x tester