This screen is a very low quality unit. I guess I should have known better, considering the price. One of the cross pieces fell off in the packaging as it was not welded properly. Be aware that the measurements reflect the actual size of the screen flat open. It is not the size of the firebox opening. So if you have a 36" opening, this will be too narrow when folded enough to stand, to cover the opening. It is a nice design, just not a very well built product.
This product is not worth purchasing. It is made from a very low quality metal and is very fragile. Please note that this tri-fold does not fit standard fireplaces as it the description states. Measure before you buy. If you get as a gift, be sure to save the receipt and return it within 90 days. I tried at 92 days, was denied a return, and am stuck with a piece of junk.