 That's another choice. Also, yeah, Chris sent me this. If you have a wood door, a draft stop, that was what I was trying to describe, is a channel with a built-in rubber stripping that you screw to the bottom of the door. They come either flat, like you sent me, or like a U-channel, either one. But, yeah, that's Macklenburg Duncan. I don't know if that brand is still around, MD Duncan.