This critical ring is each of the issues it should be—light-weight and simple to operate, in a single modest, graceful loop. Made and made by Craighill, situated in Brooklyn, New York, the two-inch Shut Helix Critical Ring is comprised of a twist of wire and completed with screw caps. https://solangep765dtj3.thelateblog.com/24078221/about-collectible-gift-ideas