PNP and NPN Transistor Earrings

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Show off your favorite bipolar junction transistors with these PNP and PNP earrings. The 30 gauge sterling silver discs are stamped with a specially designed die to leave the PNP and NPN transistor symbols.

The earrings are 5/8" diameter and hung on sterling silver ear wire.

Perfect for:

  • Engineers
  • Electronics enthusiasts
  • Roboticists 
  • Anyone who can read schematics