The Wire Writer Tool adds ease and control to working with wire. Specially designed wire working tool for use with Thing-a-ma Jig, and Wig Jig jewelry Jigs (sold separately). The Wire Writer uses Artistic Wire "Buy the Dozen" size bobbin spools (sold separately). Attach spool to Wire Writer and secure with spool lock, then thread wire through the tool and you are ready to begin. The kit includes Wire Writer Tool; two sample wire bobbins; and two Jig patterns (Pointed Heart and Fly by Night)."