Sewing Machine Intelligent Bobbin Winder, Electric Automatic Thread Stand Accessories Tool Universal Assistant Set ,Easy to Operate

Easy to install and maintain, very and practical. This bobbin winder machine saves a lot of time when you need to get a big project completed quickly. Electric bobbin winder can be table mounted, very convenient. Automatic bobbin winder for domestic and industrial sewing machines bobbin. Loosen the screw to adjust the size of the bobbin.