German Design Hands Free Full Page Fresnel Lens Magnifier W/adjustable Hang on the Neck Strap Hands free A4 full page sheet magnifier! EASY to carry around! Tired of holding traditional magnifier?This is your choice!! Super lightweighted you won't feel anything, hanag on your neck length of cord is adjustable. 2x-3x magnification depends on distance from the text/book. Ideal for maps, newspapers, telephone directories, repairing gadget etc.