4 Tweezers Great For Jewelers, Beading, Inspection & Assembling. This is a new set of 4 stainless steel, anti-acid, anti-magnetic #3 tweezers. Great for jewelers, beading, inspecting and assembling small parts. They are anti magnetic and anti acid. These tweezers are as essential as the fingers on your hand. Each measures approximately 4 3/4" (120.6 mm) long We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.