Specification Brand : ASUBHA BulletPoint1 : [Accurate measurement]: This spark plug tool is carefully made, and the scale is very accurate. The spark plug gap has SAE measurements engraved on the front, with a scale range of 0.020 to 0.100 inches, and metric dimensions engraved on the back, with a wide measurement range of 0.6 to 2.4 mm BulletPoint2 : [Gap adjustment]: These spark tool pads with taper hole design, which can accurately adjust the spark plug gap. If you need to widen the gap, you can use the small hole at the top of the coin gauge to pull the metal upward, and press the metal against the tool to narrow the gap BulletPoint3 : [Durable materials]: The spark tester tool is made of quality aluminum alloy material, using precision die-casting structure, with high hardness, corrosion and rust prevention, wear resistant, extremely durable, can provide you with long-term service BulletPoint4 : [Easy to use]: This spark plugs tool is easy to operate. You need to remove the spark plug first, and then clip the top metal hook into the slot at the edge of the measuring tool, so that you can read the accurate value. Clear scales will help you easily read BulletPoint5 : [Convenient design]: The top of the spark plug gap caliper tool is designed with a small hole, which can be used as a gap opener, but also convenient to hang the tool on the key chain, backpack, handbag or other items, easy to store and carry Color : 14MM Drive x 10" CompatibleFastenerDescription : 0.375 inches CompatibleWithVehicleType : Car CompatibleWithVehicleType1 : Motorcycle CompatibleWithVehicleType2 : ATV CompatibleWithVehicleType3 : UTV CoreMaterial : Copper DriveSystem : External Hex ExternallyAssignedProductIdentifier : 5439228829110 ExternallyAssignedProductIdentifier1 : 606266993836 ExternallyAssignedProductIdentifier2 : 0606266993836 FinishType : Polished FitType : Universal GapSize : 18 millimeters IncludedComponents : Spark Plug Tool ItemLength : 95 millimeters ItemName : ASUBHA Spark Plug Measuring Tool, Measuring Wire Spark Plug Gap Gauge Tool Scaled from 0.020 to 0.100 Inch, Spark Plug Gauge Gap Tool, Universal Spark Plug Gap Tool Gapper Gauge Car Accessories ItemPackageDimensions_Height : 11.4046 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 7.2898 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spark-plug-and-ignition-tools Manufacturer : ASUBHA Material : Chrome Vanadium Steel ModelName : Spark Plug Tool ModelNumber : 1 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 2 PartNumber : qp6160 ProductDescription : Specifications: Material: Aluminum alloy Color: Silver Type: Coin type Measuring range: 0.020-0.100 inches /0.6-2.4 mm Package: 1*Spark Plug Gapper Features of the universal spark plug gap tool: With a measuring range of 0.020-0.100 inches (0.6-2.4 mm), the scale is clear and accurate, making the spark plug gap gauge easy to read. The spark plugs gap tool can be used to measure the gap of spark plugs, and can also be used as an electrode regulator, which has practical functions. These spark plug tools are small, lightweight and has a small hole at the top, which can be hung on the key chain for easy portability.