Lol, Dean. You got me there! Perhaps after I beg and cry for my first imaging scope I can try it.
Im sorry, Carol. I totally forgot to add the item numbers earlier.
It is a garage door sweep. Its got pretty little ridges in it, and what looks like screw/nail areas ready in the other side.
I tried to link to it from Lowe's but they dont seem to recognize their own item numbers.
We bought two. Ones a 'PVC GAR Door Stop 9' thats the nine foot section of it-item number 73718, and 'PVC GAR Door Stop 7' thats the seven foot section and its item number 73717.
Thats exactly how its listed on the receipt, but good luck finding it on their website.
We found it right past the lumber, theres a big section of white stuff just like it, all sorts of the same stuff for different applications.
We got 2 nine foots and one seven foot, and cut the seven and butted the peices up against the nine foots, on each South and North wall. Works pretty good.