Cramped on a long holiday flight? Need a way to support your arms without annoying your neighbors? Want to look like an invalid or dangerous criminal?
Then you're in luck with the "Kling Tut" velcro armrest system. (I know that I need it. if I'm exhausted, I can sleep with my chin resting on my fist. But at some point, I always get jostled, and then my head falls into my lap!)