One for your desk, one for your reading table, one for the kitchen, one for your purse or briefcase, one to leave beside the big dictionary? You can't have too many magnifiers. Set of 6 ranges from 4X to 10X magnification (the smaller the lens, the higher the power). Each has a different silver-plated fancy handle. Smallest 1" diameter, 3 ½" long; largest 1 ¾" diameter, 5" long.