This LED magnifier has 5X magnification with an aspheric lens that gives a much crisper, clearer image especially in areas not at the center of the lens. The slide-up cover protects the lens when its not in use and when opened, illuminates the area you are trying to magnify. This tool is great for magnifying small areas, like jewelry, bead findings, miniature clay projects, stitches and so much more. Details: Gray, black and clear 2" x 0.6" x 4.5" (5.08cm x 1.52cm x 11.43cm) magnifying tool dimensions 5 x magnification aspheric lens Protective slide-up lens cover that activates LED light when opened Instructions included on back of packaging ABS, acrylic, rubber and metal Requires 2 AAA (sold separately) Clean with microfiber lens cloth only