Channel your Inner Winged Messenger..
They remind me of the winged feet of the Roman God Mercury... and could, if so desired, be added to your sandals instead of your ears.
They are 6cm tall and 3cm wide and made of a very light flexible plastic,
so light you can barely feel them but they have a good strong clip on the back so you won't lose them either..

The wings are moveable - I've shown different positions in the photos
Endless possibilities...
They are in excellent unused condition- found in an old warehouse.
The pink earring in the last photo is to give you an idea of the size.