Do you love science and engineering? How about modern technology and mechanical design? Certain engineering ideas have shaped history and the way our mechanical world functions—and this steel ball bearing design is definitely one of those unprecedented ideas. This unparalleled set of cufflinks is crafted from a single row of angular contact steel ball bearings. Angular Contact Steel Ball Bearings have shaped most of our modern day products. Did you know that the first design was sketched out by Leonardo DaVinci in the 1500s? In today’s modern world, this design has become one of the most efficient solutions to mechanical complications. Perfect as a gift for scientists, researchers, engineers, and more. Each of our Tokens & Icons products comes complete with a genuine certificate of authenticity.
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