The flaw detection film is a versatile tool for inspecting and measuring cracks, scratches, and other defects. Its high- ensures accurate results, while the transparency allows for clear visibility of the inspected area. Ideal for use in manufacturing, construction, and quality assurance, it helps maintain high standards and detect any issues promptly. Features -Color:Transparent -Material:Plastic -Size:10.40X6.10X0.20cm/4.09X2.40X0.08in -Exact measurements: the badge gauge film ruler delivers precise measurements, crucial for detailed and accurate work. -Versatile usage: suitable for measuring line width, spots, scratches, and cracks, this ruler meets a variety of measurement needs. -Sturdy and reliable: made from strong materials, this ruler is designed for durability and use. -Clear and readable: the ruler features clear markings, ensuring that measurements can be read quickly and accurately. -Userfriendly design: simple to operate, this measurement tool is ideal for both professionals and everyday users. Package list: 1 x Gauge film ruler