this invention is a jewelry clasp fastening device with a magnifying lens on a foldable handle . what is new , unique , and useful about this invention is that people with poor close vision can now have a tool with built in magnification to help them open and fasten jewelry clasps , especially those of the latch type with operating levers . it will also make this job easier for all jewelry wearers to operate all types of jewelry clasps . the tool also functions as a pocket - sized , portable hands - free magnifier that can be easily clipped to common household surfaces .