[Detail Design]- The length is fixed to most clearly, and it doesn't require any adjustment. Just place the magnifying glass anywhere on the table, and place the object in the middle of the scale. Then you can see clear details of the item, you can move it as you need. [ABS Plastic Material] - Made of high quality material with black & white paint finish. It's quite and not easy to damage. With 1.45 inch diameter real diopter glass lens, high transparency and without optical distortion. [30X Magnification]-This magnifying glass provide 30X magnification, making it perfect for the elderly or those requiring an intuitive magnification system. [Easy to Turn On/Off] - Just Press down the soft silicone button to turn on the 3 white lights for usual magnified observation, press again to 1 UV lights for money detector magnifier. Press the third time to turn off the light. [Wide Application] - With 3 LED lights and 1 UV lights, this pocket magnifying glass with light great for viewing fine details in coins, newspapers, magazines, maps, stamps, crafts, electronics, pill bottles, printing, letter, currency and more.