Specification AgeRangeDescription : adult Brand : NURII BulletPoint : Type:other BulletPoint1 : Small:lightweight and highly reliable thread ring gauge BulletPoint2 : Inspection and measurement process: After aligning the ring gauge with the measured thread, rotate the gauge with the thumb and forefinger BulletPoint3 : General provisions: In the free state, the thread passes through the whole length, otherwise it is judged as failing BulletPoint4 : Stop: Turn the ring gauge with the thumb and forefinger and screw it into the thread within 2 pitches, otherwise it will be judged as unqualified. BulletPoint5 : notice:Colours may vary slightly due to different monitors and conditions when taking photos Color : One Color ExternallyAssignedProductIdentifier : 7385192824577 IncludedComponents : Thread Gauge Blades/Leaves ItemName : NURII 1SET(1*GO+1*NOGO) Thread Ring Gauge, M16-M20 Non-Standard Metric, 6g Measure Tool, M16M17M18M19M20 X1.5 0.5 1.25 0.75(M18X2 6g T Z) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thread-gauges Manufacturer : NURII MeasurementAccuracy : 1/4 inch ModelName : NURII ModelNumber : NURII NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : NURII ProductDescription : Thread Direction : Right Number of Pieces : 1SET(1*GO+1*NOGO) ProductSiteLaunchDate : 2024-09-13T06:33:14.404Z Size : M18X2 6g T Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27000000