Accurate Measurement: The crack gauge is perfect for professional work. You can accurately measure cracks in the range of 0.1 mm to 2 mm. It can precisely track cracks, adjustments, and thicknesses. The ruler provides you with excellent measurement accuracy.

Package Contents: Includes 2 rulers with high-resolution screen printing. Each ruler is equipped with 3 different measuring scales to cover a variety of applications.

Transparent: Simply place the crack gauge on the object or crack to be measured. Thanks to the ruler's transparency, you can perfectly capture the crack's width and precisely mark the positions.

Designed for Portability and Ease of Use: is specially designed to meet your lifestyle and needs. With a thickness of 0.5 mm, it is very robust and has a stability similar to that of a credit card, so you can take it wherever you go. Anyone can easily use it, regardless of their experience.

Versatile: Whether you are a construction worker, an art conservator, or a DIY enthusiast, it will meet your needs. The crack gauge is a versatile and reliable addition to your toolbox, providing you with the precision needed to complete your tasks safely.

Note: All data is measured manually, please allow an error of 1-3 cm. Due to differences in light and screen, there may be color differences, please refer to the actual item received.