Astro-Harness Official Name Unknown First appearance Unknown Contents[show] History History of item is unknown. Notes No special notes. Trivia No trivia. See Also 71 Appearances of Astro-Harness Media Astro-Harness was Mentioned in Images featuring Astro-Harness Item Gallery: Astro-Harness Links and References None. Retrieved from "https://heykidscomics.fandom.com/wiki/Astro-Harness?oldid=1630645" Categories: Character First Appearance Needed Items Templated Articles Copy Edit Image Needed Community content is available under CC-BY-SA unless otherwise noted.