How does the trunk divider install

Actually, no I'm not certain that convertibles had one, I ordered it mainly because It was inexpensive & the ad read 63-65 Dart & Valiant w/ no mention to vert or sedan. I still plan on using it (now on the inside of the trunk & trim it to fit. I want the added insulation and the clean look in the Trunk.

If you are interested in selling it, I need one. Send me a PM if you're interested. Thanks.