1. Made made of optical lens and plastic frame material, the lens dispersion coefficient is small, to ensure the imaging effect, the frames are strong and wear resistant, not easy to break, sturdy and to use. 2. The clip-on magnifier is more suitable for users who already wear glasses. 3. You can get an extremely close view of the tiniest details. 4. Suitable for inspection, processing, installation and repair of all operations in the electronics industry. 5. Can be used in the beauty industry, such as face skin, pores observation, manicure, ear picking, etc. 6. Mini compact size, Easy to carry, It can be used anywhere,There are 3 different magnification options for you to choose. Premium materials:The clip on magnifier is made of optical lens and plastic frame material, the lens dispersion coefficient is small, to ensure the imaging effect, the frames are strong and wear resistant, not easy to break. Product Parameters: Clip on reading glasses lens size: 75*28mm/2.95*1.1in, three magnifications are: 1.5x 2.5x 3.5x magnifying glass, clip on magnifier can effectively protect the lens. Portability:Mini compact size, Easy to carry, It can be used anywhere.A very easy to use clip-on magnifier glasses, you can easily clip to use. Practicality: Clip on magnifier is suitable for electronic maintenance personnel to observe and inspect fine components, component intensive circuit boards and other operations in the electronic industry installation and processing. Widely Used:The clip on magnifying glasses is suitable for users who already wear glasses or the elderly to read in dim light, and it is also suitable for the auxiliary observation of amblyopia groups and visually impaired people, The clip on magnifying glass is suitable for the beauty industry pore observation, nail art, ear picking and other work, but also suitable for art sculpture and appreciation work.