Don't wear these rings on an airplane

While you may be turned off by the idea of looking like Mr. T, you can bet your bottom dollar he doesn’t have rings like these. Featuring the Bike Drivetrain for cycling enthusiasts and the Utility Man ring, which basically is your own finger-sized army, both rings are built out of titanium and relatively easy on the wallet. Did we mention the Man Ring also has a bottle opener and saw? Yeah, your move Mr. T.