I am trying to replace my bathtub drain however the cross bars have broken off so I am unable to unscrew it from the tub.
How can I unscrew it?
EDIT:
This is approximately the product I am trying to install: drain
On the packaging it says to use pliers to grab the cross bars of the old train in order to unscrew it. The drain is supposed to look like this:
But the cross bars have broken off.