General InformationBrandPro Grade Precision?Country Of OriginCanadaSold AsPackCalifornia ResidentsDimensions and SpecificationsCenter Hole Diameter (Imperial)5 inGrit80Overall Diameter (Imperial)5 inOverall Diameter (Metric)127 mmMicron GradeNon PertinentVolume36.92 cubic inch605.04 cm3Weight3.41 oz96.65 gOther DetailsProduct CategoryPower Tool SandingMaterial and CompositionGradeNon PertinentCertifications and StandardsFactory ISO CertificationNo ISO Certification information available