Features:PREMIUM MATERIAL: 45X Optical Lens (Double Glass Lenses). The handle is made of solid zinc alloy material with white paint finish, the white color goes along with your jewellery, delicateness and durable.WITH SCALE PLATE: Used to measure the actual size of objects very conveniently, perfect for reading fine details in jewelry, antiques, woven fabric etc.POTABLE STORAGE CASE: Come with a storage case that perfect to protect your magnifying glass with light scale,also quite convenient to carry at hand and store anywhere. Its a great tool for the professionals in jewelry appraisal.SUPER BRIGHT LED LIGHT: Built-In 3 energy-saving white LED, turn ON/OFF with a simple button switch. Perfect tool for close observation of textile, antiques, stamps, printing, jade, coins etc.APPLICABLE RANGE: Perfect design for antique, jewelry collector, coin and stamp , rocks, printing industry purpose, Medical Science, Geography, models, etc.Specification:Material: Optical Glass Lenses, ABS, MetalLighting Source: 3 x White LightsPower Supply: 2 X AA Batteries(Excluded)Lens Multiple: 45XLens Diameter: 2.5cm/0.98in2 Scales: 1/16 inch 0.5mmHandheld Loupe Magnifier Size: 18 x 5.2 x 4.7cm/7 x 2 x 1.8inStorage Case Size: 18.2 x 6 x 5.5cm/7.1 x 2.3 x 2.1inPackage Size: 19.3 x 7 x 6cm/7.5 x 2.7 x 2.3inPackage Weight: 217g/0.48lbColor: Black SilverPackage includes:1 x Handheld Loupe Magnifier1 x Nylon Storage Case1 Cleaning Cloth1 x User Instruction