Specification AgeRangeDescription : adult Brand : CFFQDQUANB BulletPoint1 : The product has high hardness measuring surface. BulletPoint2 : This product is made of steel. BulletPoint3 : This product is simple to operate and easy to use. BulletPoint4 : The product is used to test that the internal thread size of the workpiece is within tolerance. Color : One Color ExternallyAssignedProductIdentifier : 9332162827371 ItemName : CFFQDQUANB Thread Ring Gage, 1/2-20UNF 2A Thread Ring gage T Z TPI go and no go Ring Gauge 2pcs/Set(M2.3X0.4 TZ 6G) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ring-gauges Manufacturer : CFFQDQUANB ModelName : CFFQDQUANB ModelNumber : CFFQDQUANB NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : CFFQDQUANB ProductDescription : Features: Material:Bearing steel Tolerance level:2A Accuracy:0.001 1/2-20UNF thread ring gage 2A standard Package Including:2pcs Model Number : GK628 DIY Supplies : ELECTRICAL Origin : Mainland China ProductSiteLaunchDate : 2025-02-11T02:39:20.201Z Size : M2.3X0.4 TZ 6G UnitCount : 1 UnspscCode : 53000000