The Mc Morran Balance allows you to easily figure the
yardage in a pound of yarn. Indispensable for crochet,
hand knitting, machine knitting, spinning, or weaving.
Simply place a length of yarn over the balance arm and
trim away yarn until arm balances. Measure the final
length of yarn and multiply that number by 100 to find
the yards in a pound of yarn.
Detailed instructions included.