Standard Pack = 1 piece(s). Type = Vernier Caliper ; Range = 60 Inch /1500 MM ; Graduation = 0.001 Inch /.02 MM ; Internal Jaw Width = 0.5 Inch ; Jaw Depth = 7 1/2 Inch ; Feature = Satin Chrome Finish, Hardened Stainless Steel Throughout, Ground And Lapped For Accuracy, A Raised Sliding Surface Prevents Wear And Defacement Of Microfine Graduations, Verniers Are Adjustable For Wear, For Larger Workpieces, The Long Jaws Permit Greater Accessibility And Easier Measurements ;