with my current media room layout, my projection was that "in between" size of around 130"the other standard sizes were either 125 or 135 and i didn't want that much dead space, so this was really the first fixed frame that met my needs.assembly was not terribly difficult, do recommend looking at some videos to give you a visual(best advice is to start connections in the middle and move your way outwards, and that 4th side did need a good stretch to connect)completed assembly in maybe 2hr, while being carefulscreen picture is better than the fabric screen that i was using, sharper picture qualityoverall very happy with purchase and would recommend this product