I have been trying to figure out where to find these. The host on the show says it's an innovation but neglects to give them a name or say who makes them. They are used in place of johnny bolts or toilet anchor bolts, whatever you want to call them. A threaded lower slides into the flange, then the wax ring goes on, then the toilet, then instead of threading a nut onto the bolt you thread a bolt into the threaded insert in the flange. Any hep is appreciated. Thanks!