Feature:
Double Sided Laminated Stain & cracks Comparison Gauges offer precise defect detection with four strong , waterproof surfaces inspection tools for professional component evaluations.
Crafted from , resistant , these cracks measurement tools feature double sided protective film coating to secure long lasting accuracy in demanding work environments.
Ideal for process inspectors, construction professional, and industrial maintenance teams requiring stable surfaces imperfection assessment instruments.
Perfect for on site concrete inspection, manufacturing checks, and infrastructure maintenance projects where portable defect identification tools are essential.
The color contrast enables fast visual comparison of surfaces flaws, while the compact 4 gauge set provides versatile measurement across multiple industrial applications.

Specification:
Component :
Size: about 55x98mm/2.16x3.85inch

Note:

1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes:
4xGap Measuring Ruler