Spin a one-ounce (28.35 gm) skein to each
of the specifications listed under the following fiber types.
Interpret the designated yarn size according to the scale:
Extra Fine = 50 or more wraps per
inch (2.54 cm)
Fine = 32-45 wraps per inch (2.54
cm)
Medium = 15-30 wraps per inch
(2.54 cm)
Thick = 12 or fewer wraps per
inch (2.54 cm)