With 3 lights and 3 lights this cylinder-type magnifier can be easily used for reading handicraft making tailoring plants viewing and so on. Features: - Compact & Portable: Small size for easy carrying and handy use. - Quality Material: Made of superior aluminium alloy optical and ABS materials much more durable. - 30mm Optical Lens: Proper diameter for easy observing. - 3 Lights & 3 Lights: Portable magnifier with 3 lights and 3 lights convenient for use under insufficient . - Rotating Focus: Easier to operate and faster to find a suitable observing magnification. - Optional Color: Black / White meeting your needs. - Wide Application: Great magnifying tool for reading drawing appraising of collectionsjewelry etc. Specifications: Material: Metal+ABS+Optical lens Color: Black / White (Optional) 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 Note: Please read the Users Manual before use. Packing List: 1 * Scale Loupe 1 * Leather Sheath 1 * Users Manual(English)