Ting-a-Ling

Busy day and working OT has made the evening run late.
Ducked round to a friend's place to suss out a reno' job for the weekend and get a walk in.
Stayed for dinner as I had an appointment on that side of town with the photographic society to see if I want to join. 
Many thanks to the cook it was de-lish.
The pic is of a small metallic sphere (about 2 cm in diameter) that hangs on a necklace and has a soft ring to it as something inside it moves.