Green Lantern Ring - classic

Green Lantern Rings
Inner diameter: 22.5 mm (0.885" according to google)
No supports needed (when printed logo down)

Design based on older photos from http://www.dccomics.com/blog/2011/05/07/free-comic-book-day-special-edition-green-lantern-the-essentials

Update 28 oct 2015:
-Now 2 versions available. A new thicker version with bigger logo (male version) and previous thinner version (female version).
-Preview picture changed to rendered one