These are actual products. They can be found in one of the million catalogs that fill your mailbox every single day.
I am no doctor, but I am pretty sure that any sort of kegel exerciser would require a different photo than the disgusting one used above. And this one is the Super Kegel Exerciser! I wonder what the Normal Kegel Exerciser does?
This device may ( I emphasise, may) help develop your adductor muscles but it will have absolutely no effect on the pubococcygeal or pelvic floor muscle. To associate this product with the good name of Arnold Kegel is a total travesty.
I couldn’t have said it any better myself.