I have the "Perfexxion" system and it handles my Janome 6600 very well. It has an adjustable lift and you order a customized acrylic form for it to sit in. The system is big enough to hold my Janome, my Singer Futura-200, a Janome 350 embroidery machine and I also have a couple of older machines sitting on it for display. I think the center part of the system is about 10-11 feet, and it has two side wings about 4 feet....so it's a large system. But it works well for me.