Wöllkchenwolle - confusing gradient from Die Kleine Wollfabrik

Wöllkchenwolle - confusing gradient

from Die Kleine Wollfabrik
Sport (12 wpi) ?
437 yards
(400 meters)
100 grams
(3.53 ounces)
US 1½ - 4 or 2.5 - 3.5mm
75% Wool
25% Manufactured Fibers - Nylon / Polyamide
soft
yes