Upgrade your sewing experience with this embroidery module unit for the Bernina 165, 170, and 180 machines. Designed and manufactured in Switzerland, this unit is compatible with Brother machines as well, expanding your options for customization. Enhance your crafting abilities and take on new projects with this high-quality unit. Perfect for those who are passionate about sewing and embroidery, this unit is a must-have for any serious crafter. Was working last time it was plugged into the machine. Unfortunately, my tech sold the machine without the embroidery unit and I can't find the invoice to determine the exact model. Being that I no longer have the machine, it is being sold as is. It was working in pristine condition before my sewing machine was sold.