The transparency measurement film is an essential tool for accurate inspection and measurement of defects. Its high- ensures reliable results, while the clear material allows for easy visibility of the inspected area. Suitable for use in quality control, manufacturing, and construction, it helps maintain high standards by detecting and measuring imperfections effectively. Features -Color:Transparent -Material:Plastic -Size:10.40X6.10X0.20cm/4.09X2.40X0.08in -High precision: the badge gauge film ruler provides accurate measurements, crucial for precision tasks. -Versatile tool: ideal for measuring line width, spots, scratches, and cracks, this ruler offers multiple uses. - : made from sturdy materials, this ruler is durable and reliable for longterm use. -Clear markings: the ruler features clear, easytoread markings, ensuring quick and accurate measurements. -Easy to operate: userfriendly design makes this measurement tool suitable for both professionals and everyday users. Package list: 4 x Gauge film ruler