30X Magnification: Features a 30X magnification glass lens for everyday observation of general items, with a 1.08-inch diameter large lens for quick and convenient use. The distinct double-layer lens provides clear imaging and good light transmission. Durable Material: The magnifying glass shell is made of quality ABS material, making it robust and durable. The lens is made of glass for clear magnification effects and long-term use. The refined surface ensures a comfortable and natural feel. 3 LED & 3 UV Lights: Equipped with 3 LED lights for use in darkness or for clear detail viewing, and 3 UV lights for checking items or viewing colorful objects. Easily switch between lights with the red button on the side. Adjustable Focal Length: This magnifying glass has an adjustable focal length for clearer viewing of three-dimensional objects. Adjust the focal length until the protruding part is clearly visible. Includes two measurement scales (0.5mm, 1/16 inch) on the base. The scale base is removable for better observation. Multiple Uses: Each package includes 1 magnifying glass loupe, perfect for examining gemstones, jewelry, coins, stamps, watches, hobbies, models, and any other items you wish to observe.