General description Made of high-quality plastic and metal, this Ignition Tester is a durable diagnostic tool designed for cars, trucks, motorcycles, lawn mowers, and other internal combustion engines. It quickly and easily diagnoses whether the ignition system is functioning properly, helping to prevent issues such as fire or burning ignition coils. Technical specifications Material: Plastic + Metal Color: Black Jumping distance: 0.8-1.5 cm Compatibility and accessories Suitable for all internal combustion engines, including cars, trucks, motorcycles, chainsaws, trimmers, snow blowers, and generators Package includes: 1 x Spark Plug Tester with Cable Usage The tester shows that a normal spark plug produces a purple-blue spark, approximately two centimeters long. If the spark appears red or bent, it indicates that the ignition coil may be defective.