Dont't use this yarn it's Bernat but I don't have another name It's a 2 strands of twist wool, you're machine could be revolt and break. Its #4 or 5 Acrylic
I used this yarn on the Addi King and the machine jump the stitches, and she do an infernal sound. It's a #4 but the texture the wool dyeing to the touch it's dry. It's 100% acrylic. The yarn Does not slip under the red claws. I named this yarn: the devil yarn
This is how to do a knot, a magic knot. If you use this it's secure you're work it will be safe and the knot will be a same size of yarn, or close to the same size.