Feature:1. Clear Scale: The surface is smooth and fluent, the scale is clear, wear resistant and durable, easy to use2. Delicate Ruler Body: Made of good quality alloy steel material, come with delicate ruler body, not easy to rust3. Convenient And Practical: The nut knob adjust the tightness, fix data and lock target, convenient and practical4. 0.02mm High Accuracy: Wide measurement range is from 0-300mm, possess 0.02mm high accuracy, very useful5. With A Plastic Box: Depth vernier caliper come with a plastic box, easy to store and carry, suitable for engineerSpecification:Item Type: Depth Vernier CaliperMaterial: Alloy steelRange: Approx. 0 ~ 300mm / 0 ~ 11.81inAccuracy: 0.02mm.Package List:1 x Depth Vernier Caliper1 x Plastic BoxNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.