One of many medical devices available to the Tok'ra physicians attempting to surgically remove the Goa'uld Ba'al from Ori/human hybrid Adria, in tenth season episode Dominion. This one is a scanner used to confirm the location and orientation of the Ba'al parasite just prior to the extraction. Although symbiotic entities themselves, the Tok'ra believe in mutual coexistence with their voluntary hosts, and are sworn enemies of the parasitic Goa'uld System Lords.
Resin, in iridescent metallic purple and blue.
From Propworx.
