Hands-Free Fold Up Magnifiers Offer Compact Storage
All-glass optics of Hands-Free Fold-Up Magnifiers deliver magnification with perfect focus and zero distortion. Use in quality control, labs, food processing, electronics, manufacturing and universities. Lower panel has white ruler markings in inches and millimeters to make measuring easy. Magnifiers fold twice for compact storage. Choose from 3.5X, 5X and 7X power.