ITEM NAME:150mm Sliding Vernier Caliper Stainless Steel Measure Ruler Gauge Micrometer New Descriptio n Description: Material is stainless steel, and all measuring plane is quenching, grinding Accurate laser scribed graduation guarantees more accurate measuring Thumb roll &knurled locking screw makes measurement and reading more convenient With a fine-adjustment carriage to fine-feed the slider for heavy duty series With depth bridge Measurement both for ID, OD, depth, and steps Specifications: Material: Stainless Steel Color: Silver Measuring Range: 0-150mm / 0-6" Size: 23*7*0.5cm Package Included: 1 * Vernier Caliper We offer you what you need! 150mm Sliding Vernier Caliper Stainless Steel Measure Ruler Gauge Micrometer.1 Vernier Caliper. Material: Stainless Steel. Size: 23 7 0.5cm. 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.