12184358 comment Comment With a keychain made from pneumatic tubing. (Score 1) 763 by herr_tichy on Friday May 07, 2010 @06:35AM (#32124188) Attached to: How Do You Handle Your Keys? See details here: http://www.reddit.com/r/DIY/comments/c106a/keychain_from_pneumatic_hose_quickrelease_can_be/