Manufacturer Part Number: HS618N|Drive Size|3/16 to 9/16 inHandle Type|PlasticShaft Type|HollowContainer Type|CaseShaft Length (mm)|Shaft Length (Inch)|Shaft Length|Overall Length (Decimal Inch)|Overall Length (Inch)|Overall Length (mm)|Material|Finish|Handle Color|Magnetic|Insulated|Non-sparking|Esd Safe|Tether Style|Features|Sturdy Yellow Plastic Case for Inch SizesIncludes|HS6N, HS7N, HS8N, HS9N, HS10N, HS11N, HS12N, HS16N, HS18N Nut Drivers; Plastic CaseStandards|Federal Spec|Fractional Sizes|Metric Sizes|Size Range|3/16 in - 9/16 inNumber Of Pieces|10System Of Measurement|InchProduct Service Code|5120UNSPSC Code|27111702