Anti Magnetic Tweezers For Jewelers, Beading, Inspecting & Assembling Small Parts This is a new set of 4 pairs of antimagnetic tweezers. Great for jewelers, beading, inspecting and assembling small parts. These tweezers are as essential as the fingers on your hand. You receive: One pair of #Nn tweezers that measure approximately 4 3/4" (120.6 mm) long One pair of #Mm tweezers that measure approximately 4 3/4" (120.6 mm) long One pair of #Aa tweezers that measure approximately 4 3/4" (120.6 mm) long One pair of #Am tweezers that measure approximately 4 3/4" (120.6 mm) long Newer versions of the item shown may be shipped, as a result, there may be a slight variation in color and design.