Featuring a flexible and transparent design, this flaw detection ruler is perfect for inspecting cracks, and other surface imperfections. Its high- allows for accurate measurements, making it an essential tool for engineers and architects working on structural assessments or material evaluations. Features -Color:Multi -Material:Plastic -Size:10.00X5.70X0.01cm/3.93X2.24X0.00in -Precision engineering: offers exact measurements for defect evaluation, ensuring seamless integration between design and manufacturing processes -Enhanced visibility: transparent material provides clear readings, even in dim or bright environments, making inspections more effective -Easy to carry: flaw detection ruler features lightweight and portable design, enabling efficient inspections anytime, anywhere -Versatile application: suitable for measuring line widths, crack sizes, and surface defects, catering to diverse inspection needs -Quality assurance support: flaw detection ruler helps professionals identify flaws with precision, minimizing rework and optimizing production quality Package list: 4 x Flaw Detection Rulers