Features:1. Material: Made of plastic that is rust-proof and lightweight.2. Great tools for measuring small things.3. Labeled in millimeters and inches. Measure the depth, height, inner and outer diameter.4. Lightweight, durable design, use these smooth movable sliders for quick measurement inside, outside, step and depth.5. Application: suitable for: jewelry measurement, antique measurement and industrial applications. Specification:Material:PlasticColor:Orange/Black/Blue/WhiteMeasuring Range: 0-80mmLength: 10.7cm/4.21" (Approx.) Total Width: 4.5cm/1.77" (Approx.) Quantity: 1pcPackage Included:1*Digital CaliperNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.