If you really want to bring calmness into someone's life then get them this item. Let them stare and be amazed as beautiful patterns form in the sand while the pendulum sways. It can help them find moments of meditation, even during otherwise busy days.
Help someone do a full willy workout in minutes with this innovative invention. Next time your boss asks you if you want to join for a quick workout, please think twice. Penis exercises at lunchtime, not a problem just be careful not to strain the muscle...