File:Schiffli embroidery bobbin thread winding machine.jpg - Wikipedia

What is machine embroidery bobbin thread? - Machine Embroidery Geek

Brother Bobbin Thread White #60 Weight For Use In Sewing & Embroidery Machine Combos - 012502104179

Machine Embroidery Bobbin Thread

Bobbin Thread 101: Answers to Your Frequently Asked Questions

Bobbin Thread Embroidery Design. Machine Embroidery Design. Thread Embroidery Pattern. Sewing Design. Colored Sewing Thread Embroidery

OESD Embroidery Bobbin Thread - Black

How to Bobbin Thread EOC05 Embroidery Machine for Beginners

Embroidery Bobbin Thread Showing On Top Of Embroidery — How To Fix It, by Emdigitizerblog

HimaPro Set of 2 Huge Spools Bobbin Thread for Embroidery Machine and Sewing Machine - 5500 Yards (5000 Meters) Each - 100% Polyester - Red & Black

Bobbin problem, I just bought an embroidery machine, i was doing some tests and i tried to change the old bobbin that was already in the machine with the new one i bought, but as soon as i changed it i can't get the ratio 1/3 between bobbin and thread