The Ekich Automatic Bobbin 

The Automatic Ekich Bobbin is designed by a flytier to provide improved thread control and eliminate non-productive manual thread rewinding, while maintaining desired thread properties such as uniform tension and flatness of factory wound thread spools. It will hold, dispense and automatically rewind the thread from standard plastic and styrofoam spools. Why this bobbin? * automatically rewinds thread * uses standard thread spools * protects the finest thread * easy & precise thread tension control * quick & easy spool changes * greater tying speed * no thread fouling * greater hold on material per wrap www.automaticbo...