Yarn weight
yarn held together
Lace
+ Lace
= Fingering (14 wpi) ?
Gauge
26 stitches and 32 rows = 10 cm
Needle size
US 5 - 3.75 mm
Yardage
875 yards (800 m)
Sizes available
one size
2 lace weight yarns, held together, were used in the rainbow version.
One was a brushed and the other is a smooth.
You could use a single strand of fingering weigh instead, like the purple / yellow version