【The Best Deal】OriGlam Spark Plug Tester, Adjustable Ignition System Coil Tester, Coil-on Plug Ignition Spark Circuit Tester, Autos Diagnostic Test Tool

Features: According to spark color and flash over distance to determine the quality of the coil. Can intuitively convenient to understand the operation of the ignition coil. Alligator clip securely fastens to ground. Screw assembly adjusts spark gap quickly and easily. Avoid fire, the ignition coil burned out and so on. Length: 115mm / 4.53in Diameter: 22mm / 0.87in Cable Length: 520mm / 20.47in Color: Black Weight: 96g / 3.39in Package Weight : 96 G / 3.39 Ounces Package Dimensions (L*W*H) : 190*75*25 MM / 7.48*2.95*0.98 Inches Package Include: 1 x Adjustable Ignition Coil Tester