Donegan Optical 3.5X OptiVisor Headset Magnifier for Jewelers Ring Guards 100 New "Sterling Silver" Earring

100 New "Sterling Silver" Earring Jewelry Display Cards For Showcases & Countertops

Twenty five 17 mm (0

Can be used for electro-plating or electro-stripping

It has a rear time-set knob and precise quartz crystal

Donegan Optical 3.5X OptiVisor Headset Magnifier for Jewelers Ring Guards 100 New "Sterling Silver" EarringNew OptiVisor Optical Glass Magnifier This is a new OptiVisor headset magnifier This is a precision instrument that improves vision and will increase your efficiency It leaves both hands free Each lens is polished to precision opthalmic standards The frame is made of lightweight durable impact resistant materials It can be worn over prescription or safety glasses The comfortable continuous headband is fully adjustable to fit any size It has adjustable