GREAT PERFORMANCE: Magnifying glass with compact design and excellent optics. ONE UNIT IN INCHES AND MM: With scale and measurement in inches and mm units. FOLDABLE AND STANDING DESIGN: Provides a fixed focus, used for counting threads, stitches or measuring small parts, ideal for the watchmaking industry, jewelry, weaving. WITH COVER: Comes with a pouch to protect your magnifier. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.