Is this the same thing as the gadget called a 'frothing jet device' in the Gaggia Classic Operating Instructions?
The little black pin on this page is what you are looking for:
Sorry misunderstood your question. Yes it is the same thing.
John is correct! Same product, different names. The Two-way Pin has a bunch of names, all of which mean "breaks down the laserbeam of coffee fired out of the pressurized filter basket."
Thanks everyone for the answers. I just ordered a couple of spares since the one I have keeps wanting to jump down the garbage disposal.