- gauge
- 45 sts (same)
- needle
- 2.5 mm
- skein
- 321 m / 50 g
→ Same gauge, same length per gram, same fibre character — a straight swap on paper.
45 sts × 36 rows / 10 cm on 2.5 mm
Ranked on stitch gauge, then yarn thickness.
Weight group is derived from measured gauge, not the brand's label — that is why a yarn labelled "aran / worsted" can sit in our Aran group while another brand's "worsted" lands in DK. Library: 1484 yarns · 57 brands · 142 without gauge · 344/1490 gauge rows missing row count.