General InformationBrand3M?Attachment TypeQRSBond TypeResinCountry Of OriginUnited StatesSold AsSheetCalifornia ResidentsDimensions and SpecificationsMicron GradeM40Overall Length (Imperial)8.25 inOverall Length (Metric)209.55 mmOverall Width (Imperial)4.5 inOverall Width (Metric)114.3 mmBacking WeightNon PertinentGritNon PertinentVolume59.31 cubic inch971.88 cm3Weight0.02 lb0.01 kgOther DetailsProduct CategoryCoated AbrasivesMaterial and CompositionAbrasive MaterialDiamondBacking MaterialClothProduct FormSheetGradeNon PertinentColor and AppearanceDiamond Abrasive Pattern18