Features 1、Compact and Portable: Small size for easy carrying and handy use. 2、Quality Material: Made of superior aluminium alloy, optical and ABS materials, much more sturdy. 3、30mm Optical Lens: Proper diameter for easy observing. 4、3 LED Lights and 3 UV Lights: Portable magnifier with 3 LED lights and 3 UV lights, convenient for use under insufficient light. 5、Rotating: Easier to operate and faster to find a suitable observing magnification. 6、Wide Application: Great magnifying tool for reading, drawing, appraising of collections/jewelry, etc. Specification With 3 LED lights and 3 UV lights, this cylinder type magnifier can be easily used for reading, handicraft making, tailoring, plants viewing and so on. Specifications: Material: Metal+ABS+Optical lens Color: White Power Supply: 3 * LR927 button cell Magnification: 30X Effective Diameter of Lens: 30mm Item Size: Approx. 47*47*51mm / 1.85*1.85*2.01in Item Weight: Approx. 70g / 2.47oz Package Size: Approx. 55*55*65mm / 2.17*2.17*2.56in Package Weight: Approx. 90g / 3.17oz Package List 1 * LED Scale Loupe 1 * Leather Sheath 1 * Users Manual(English)