The valences were cut from 4 ?? x 4 ?? x 96? vinyl post covers. The ones I used came from Loews, were manufactured by Freedom Vinyl Fencing, and had the Model # 730 02138. This product also comes in a 4? x 4? size that I found to be too small to do the job economically. 2 lengths were needed to do all the windows except the rear window where I elected to use no valence.