Feature:1. This Automatic Bobbin Winder can save a lot of time when you need to finish a big project quickly.2. A complete set unit including portable bobbin winder, thread spool pin, and metal base plate.3. Metal plate can support the bobbin winder and line holder on the table steady for easily work.4. Easy to operate, thread tension can be adjusted by the tension assembly unit.5. Universal automatic bobbin winder for domestic and industrial sewing machines bobbin.Specification:Condition: 100% Brand NewItem Type: Bobbin Winder & Line Holder.Material: PlasticColor: As Pictures ShownSize of Bobbin Winder: Approx. 16.5 x 7 x 9cm/6.5 x 2.8 x 3.5inSize of Metal Plate: Approx. 26 x 10cm/10.2 x 3.9inWeight of Bobbin Winder: Approx. 358g/12.6ozPackage List:1 x Bobbin Winder1 x Metal Plate2 x Accessory2 x Screw2 x Black ScrewNote:Dear customer, Please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard and ensure its normal use.