iphone 5 wrist mount, made to operate you phone hand-free.
originally made for 7yo boy.

video: http://tinypic.com/r/28v6ss1/8

made in cooperation with Baltic3d.eu

-----------UPDATE:30.07.2015----------------
changed IPhone5 case, this should fit better

1)Print seperately
2)glue 'male adapter' to the back side of phone's case.
3)add 5cm wide velcro to fix it on hand.
4*) optional - add insertion between moving parts for optimal sliding and rotating of your phone.