Specification Brand : Starrett BulletPoint1 : Hardened-ball measuring surface with two-point contact, making them convenient to use in close quarters BulletPoint2 : Radius of gauge is less than the minimum diameter to be measured, which provides the two-point contact necessary for maximum accuracy BulletPoint3 : Smooth, sensitive adjustment for better feel, giving more accurate measurement BulletPoint4 : The adjustment of the gauge beyond their range is restricted by a safety stop that prevents breakage BulletPoint5 : The Standard for Excellence - Proudly made in the USA, Starrett combines over 140 years of American heritage and innovation with globally sourced materials to deliver exceptional quality tools and products. ExternallyAssignedProductIdentifier1 : 049659530773 ExternallyAssignedProductIdentifier2 : 0049659530773 ExternallyAssignedProductIdentifier3 : 00049659530773 ItemName : Starrett 830B Small Hole Gauge, 0.150" - 0.200" Range, 2" Length ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 9.144 centimeters ItemPackageDimensions_Width : 3.302 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-gauges Manufacturer : Starrett Material : Alloy Steel ModelNumber : 830B NumberOfItems : 1 PackageLevel : unit PartNumber : 830B ProductSiteLaunchDate : 2010-07-30T00:00:01-00:00 Range : 0.150"-0.200" Size : Under 3 Inches SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1