002mm
002mm refers to a measurement of two-thousandths of a millimeter. This is an extremely small unit of length, equivalent to 0.000002 meters or 2 nanometers. To put this into perspective, a typical human hair is about 50 to 100 micrometers thick, which is 50,000 to 100,000 nanometers. Therefore, 002mm is about 25,000 to 50,000 times thinner than a human hair.
Measurements at the 002mm scale are relevant in highly specialized fields such as nanotechnology and advanced
Manufacturing processes capable of achieving such precision are also cutting-edge, often involving techniques like electron-beam lithography