sliver bullet

Hello everybody. This is my first thread and post. I didn't even know there was such a great site. From what I've read, you folks are very knowledgeable. I have gone through the threads and I can't find a solution for my problem. I hope you can help me.

Iown a 1998 Malibu that I bought new and it now has 186,000 miles on it. Needless to say, things are starting to go wrong.
Today the driver's side sun visor popped out of the hole in the headliner. It looks like one of the plastic nubs holding it in has broken. I have tried to snap it back in place but it just falls out.

I plan to go to one ofthelocal yards and try to take one off a similiarmalibu. My questions are:

1. How do I removethe replacementwithout breaking it?

2. Do I need a special tool?

Thanks for any help you offer.

Dale