["Features:\r\n4CR13 stainless steel shaft with ABS plastic housing, solid and durable, depth-measurement blade, precise internal and external measuring jaws, precision lapping finish electronic digital calipers.\r\nInch/Metric/Fractions conversion for more different needs. Resolusion is 0.01mm.\r\nThe metric caliper can measure up to 6 inch / 150mm, you can test inner diameter, external diameter, depth, length, width by it.\r\nThe 3 button design make it easy to use; one is on / off, one is mm/in/F switch, the last is back to zero.\r\nFeatures a large, easy to read, high contrast LCD display screen. An for ideal tool for a broad range of industrial and automative applications.\r\n\r\nSpecifications:\r\nMaterial: 4CR13 Stainless Steel \r\nResolution: 0.01mm/0.0004\"\r\nAccuracy: ±0.04mm/0.0016\"\r\nBattery: 1 x LR44 Button Battery\r\nTotal Length: 234mm/9.21\"\r\nQuantity: 1 Pc\r\n\r\nNote:\r\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage Includes:\r\n1 x Vernier Caliper\r\n1 x Portable Box"]