【8X Magnifying Glass Effect】4.3in authentic optical glass lens, up to 8X magnification, provides a clear magnifying view without distortion and dizziness. The lighted magnifying glasses are designed for people who need close work or who need vision assistance. High magnification makes reading/viewing small prints, pill bottles, newspapers, beading, and mini circuit boards easier.【Upgraded Square Heavy-duty Base & Clip】The magnifier has a weighted and enlarged base and a metal clip. The base is weighted, which stays well in place and doesn't tip at all. Can be easily installed without any tools. Just insert the lamp arm directly into the clip/base to fix the magnifier. The base/clip can extend the arms freely, and there is enough distance to u.