This model is a printable prop resembling the earpiece worn by Uhura, Spock, and others in the original series of Star Trek. This model prints in two pieces, which are held together with cyanoacrylate (a.k.a. superglue). It looks great printed in either Silver PETG or Pewter Silk PLA.

This model is designed to accept a 4mm eartip, available on Amazon: https://a.co/d/1B0pxEO

The models print hollow and without supports.