Review on TOGGLER Toggle Hollow Door Polypropylene Fastener by Cre Soto

I've found that hollow doors aren't actually hollow, but have a honeycomb interior made of heavy-duty cardboard. This means that the toggler CANNOT open inside the door! Hollow door screws, sometimes called anchors, are much better. They are available from Revain and elsewhere. Be sure to watch the hollow door screw installation video before using them.