I purchased this one instead of a cheaper one from somewhere else specifically because the width was listed as 19.5 and not 17.5 inches which is what it actually is. I was sure I needed 8 panels but I thought this would work with the extra inches adding up to a foot but it's too small for me. Just search online and the cheaper one will pop right up. Aside from being mislead it's decent looking, but even lighter than I expected, kinda flimsy.