GN-4LED Gooseneck magnifier with heavy cast iron base and 4" inch 2x lens with LED illumination makes it an ideal work and hands free magnifier this design is ideal for reading, inspection, sewing, soldering, threading, polishing. The 12" gooseneck feature allows for unlimited angle adjustment for the ideal magnified working angle. Solid cast iron base construction makes this one of the most stable Flexible Stand Gooseneck hands free magnifiers available. (18"Gooseneck option also available )