8 inch Stainless Steel Shockproof Dial Caliper Premium Series, 0.001" Graduation Dimension: 2 in L x 4 in W x 1-1/8 in H *Rough Estimation* Weight: 1 Pounds *Rough Estimation* Graduation: .001 Range Rev. : .100 Accuracy: +/- .001 Dial Diameter: 1-1/2 Made of Premium-Grade Stainless Steel It Is Designed For Use In Mechanical Engineering, Machining Applications, Or Automotive Industries Supplied with Case, Case May Vary Qty: 1