The only thing that i can tell you is that i used it one time and i could not figure it out to use it. You can use a much yarn as you would like. I youtube on how to make a scarf i tried it and it was to hard for me.
sorry I guess I did not ask right, you said in the discription, you had lot of yarn to go with the loom, tha is what I was trying to find out about, I have several looms and use them a lot. I was wondering how much yarn comes with the loom ?