High quality: the magnifying glass is made of glass and plastic, which makes it strong, light, safe and durable.Magnifier consists of a non-slip handle, a clear lens and a soft LED lamp. 4 LED lamps for the large lens and 1 for the small one. 3 built-in energy-saving LED lights require 3 AA batteries (not included) to power them.Refined glass lenses: There are 2 glass lenses that can achieve 4-fold and 30-fold magnification. The large lens diameter is 10 cm and the small lens diameter is 2 cm.Easy to use: This 4-LED hand magnifier can be used in many fields, such asIf you have any questions or concerns, please contact our after-sales team by email and we will be of service to you. Product Features:High-quality material: the magnifying glass is made of glass and plastic, making it strong, light, safe and durable.Ergonomic and practical design: Our magnifying glass consists of a non-slip, transparent lens and a soft LED lamp. 4 LED lamps for the large lens and 1 for the small one. 3 built-in energy-saving LED lights require 3 AA batteries (not included).Specification of our large magnifying glass: there are 2 glass lenses that can achieve 4x and 30x magnification. The large lens diameter is 10.5 cm and the small lens diameter is 2.5 cm. medicine, stamps, geography, gardening, education, home and office, coins, jewelry review etc. Axial lens diameter: 108 mm / 25 mmMain focus / lens axis: 250 / 25 mmBattery type: 3 x AA (not included).LED 4LED, can set the brightness of two modes: high/low. Note:Please allow 1-3 cm difference due to manual measurement and slight colour variations due to different monitor settings. Contents: 1 x magnifying glass.1 x user manual (English language not guaranteed). not available in Dutch;