Description: 【Double Lens Design】: This magnifying glass features a primary lens with a diameter of 13 cm/5.12 inch, offering an optical magnification of 2x and an effective magnification of 10x, great for wide range reading, observation, and repair tasks. The secondary lens has a diameter of 2.5 cm/0.98 inch with an optical magnification of 5x and an effective magnification of 20x, ideal for detailed inspection or precision repairs 【Illumination Functionality】: Equipped with high brightness LED light, this magnifier provides ample illumination to ensure visibility in low light environments. It's great for use in dimly lit areas where extra light is needed 【Adjustable Design】: Supported by a flexible metal gooseneck arm that allows you to freely adjust the angle and height according to your needs. This ensures stability while providing versatility for various applications 【Heavy Duty Base】: The base includes built in metal counterweights to enhance stability and prevent tipping over during use, making it reliable for any task at hand. NOTE: Requires three AAA batteries (not included) 【Versatile Applications】: Magnifying Desk Lamp is ideal for reading small print in books, newspapers, or manuals; repairs on watches, phones, and electronics; detailed craftwork like model making or embroidery; and high magnification tasks such as jewelry appraisal or stamp examination Specification: Material: Metal, Plastic Size Chart: Outer frame diameter 15.5cm/6.10inch; Secondary lens diameter 2.5cm/0.98inch; lens diameter 13cm/5.12inch; Overall height 47.5cm/18.70inch; Base 14cm/5.51inch Package Includes: 1 Magnifying Glass 1 Cleaning Cloth Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.