This lamp is a terrific accessory for the craftsman, hobbyist, mechanic and jeweler. It puts shadow-free lighting around a 3-1/2-Inch diameter, 5 power lens to let you see small parts and fine details, and is excellent for precision work. With a compact base measuring only 7-1/2-Inch by 6-Inch, it takes up very little room on your workbench. The goose neck lets you put the light and the magnification where you need it. Other features include a heavy metal base for stability and a flip-down cover to keep the magnifier free of dust.