It's about 10 cm (4") long. Metal and plastic.
~~Hopefully this will stump people a little longer than the other challenges have managed.~~ What a naive fool I was! < 1 minute again...
If you do find the answer using Google Lens, hold onto it for a while to see if unaugmented humans can work it out :-)
Please add spoiler tags to any guesses to add to the element of suspense.
That's roughly the speed at which these sorts of things would get identified on That Other Site™️, so that's a good sign!