【Large LCD Display】 The digital caliper has a large digital display screen, the minimum reading scale is 0.1mm / 0.01 inch. The value is clear at a glance, precise and reliable. The Zero function can be used at any time, to allow measurement of differences between measurements. 【Inches / mm conversion】 The button on the digital caliper allows you to quickly convert the two measurement units in / mm. Measuring range: 0 - 150 mm / 6 ", resolution: 0.1 mm / 0.01 ", accuracy: ± 0.1 mm / 0.01 ". Measurement data is fast and not messy, there is no negative zero and hangs. 【Carbon Fiber Calipers】 Our carbon fiber calipers are made from ABS carbon fiber composite material, texture the rule is not as hard as metal calipers and will not damage objects. Traditional metal calipers have a hard texture and sharp corners. When measuring objects, it is easy to scratch objects and cause scratches on objects. 【Easy to Use】 Finger rollers and locking screws can be easily slid for precise positioning and adjustment end. You can use the zero adjustment at any position within the measurement range. It is very easy to use, portable, lightweight and durable. 【Multiple Measuring】 Digital calipers can use two sets of jaws and probes to measure outside, inside, depth or pitch. 'an object. Suitable for DIY, jewelry, school, exhibition gifts, antiques, woodworking measurement, etc. It is also an ideal choice for gifts to family and friends. Package Included: 1 x Digital Caliper Specification of Digital Caliper: Material: ABS Carbon Fiber Composite Color: There are two colors to select Size: As the picture Power supply show: Button cell LR44 1.5 V (without battery) Measuring range: 0-150 mm / 0-6 inches Resolution: 0.1 mm / 0.01 inch Accuracy: ± 0.1 mm / ± 0.01 inch Maximum Measuring Speed: 1.5 m / sec or 60 inches / sec Features of the Digital Caliper: With large, easy-to-read LCD display One-click conversion of two units of measurement in / mm. Measure the outside, inside, depth and pitch of an object. Note: The package does not contain batteries, so you need to buy extra batteries by yourself! ! ! To maintain the accuracy of the instrument, please avoid violent collision or fall to the ground. Please allow a little color difference due to different camera or light environment. Some error measurement of 0-1 inch is a reasonable range due to different measurement methods.