The Miraculous Digital Nogis 150mm is made of high quality carbon fiber composite material, which is extremely lightweight and durable. Rust free material ensures quality even after long-term use. The digital vernier 150mm provides easy and accurate measurements with a digital display. The advantage of digital display is that there is no need to read the scale. It is also easy to switch, so you can measure in different units. The unique design and light weight make this vernier less fatigue and easy to handle even after long hours of work. The digital display also improves the accuracy of measurement. With a 5.9 inches (150 mm) measuring range, it can be used for a wide range The digital vernier 150mm is a great product that is lightweight and easy to handle, highly durable and accurate measurements. Can be used for a wide variety of applications, such as DIY projects, factories, and automotive maintenance. Resolution: 0.1 mm Error: ±0.2 mm Measurement Range: 0-150mm (0-6 inches) Material (Scale): Carbon Fiber PA66 Composite Material (Digital Unit): ABS Plastic Weight: Approx. 1.6 oz (48 g)