Standard Pack = 1 piece(s). Type = Vernier Caliper ; Range = 19 Inch ; Accuracy = 0.001 Inch ; Features = Light Weight, Economical Vernier Caliper With Stainless Steel Jaws And A Parallax Vernier Scale For Ease Of Reading, Hardened And Finely Ground With Knife Edge Top Jaws, Jaws Are Adjustable And Exchangeable, High Contrast White Numbering On Black Anodized Frame ;