Round Yoke and Button-through by Patons & Baldwins

Round Yoke and Button-through

Knitting
Light Fingering ?
32 stitches and 40 rows = 4 inches
in Stockinette Stitch
US 2 - 2.75 mm
US 2½ - 3.0 mm
20-21"
English

Yarn required just states: Patons Beehive Baby Wool, Patonised.
If you know the thickness of that or a link to one in Ravelry please correct it.