ITEM NAME:225mm Plastic Vernier Caliper Measure Tool Gauge Ruler Accurate Measurement Descriptio n Specification: Material: Plastics Colour: Black and white Dimension: 225mm Error value:Â ±0.02mm Product List: 1 * Vernier Caliper, 1 * Packaging Box Description: Accurate measurement of internal and external dimensions. Depth measurement probe. Thumb roller and lock. Easy to read, shock-proof, dial display. Lightweight and portable. Metric measurement, shookproof, adjustable gauge, fine adjustment thumb wheel, locking knob Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ New Digital Electronic Gauge Plastic Vernier Caliper.New Digital Electronic Gauge Plastic Vernier Caliper. Thumb roller and lock. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.