SE ML3088S Clip-On Rimless Magnifier with Bifocal 2x and 6x Magnification Magnification of 3-3/8 diameter lens: 2x Magnification of spot 3/4 diameter lens: 6x 7 flexible neck with convenient clamp on base Rimless lens Great for jewelry makers, jewelers, hobbyists, stamp collectors, coin collectors, and the everyday user