Magna-flip Clip on Flip up & Down Reader Magnifiers, Converts Distance Glasses and Sunglasses Into Reading and Computer Glasses. +1.25 Power.
Magna-Flip reader clips on to the upper portion of distance glasses or sunglasses lenses, and can be conveniently flipped up and down as needed. Great for when you do not always want or need a pair of reading glasses or bifocals, but would rather not switch glasses to do your close work. Great for reading, computer work, hobbies, crafts, sewing, fishing, etc. This listing is for +1.25 power only.  Lens size - 60mm x 52mm x 138mm Overall Width