Wrights-Sidewinder Portable Bobbin Winder. With the touch of a button quickly and easily fill bobbins without having to un-thread and re-thread your sewing machine. Great compact size in three different color options. The SideWinder comes with a UL-approved AC power cord/adapter (included) or runs on 2 AA batteries (not included). Accommodates all bobbins that have a standard round center hole.
Portable Bobbin Winder - Three colors to choose from!