US stitches…
this cuddle lovey may be made using worsted weight yarn and hooks in sizes 4.5mm and 5.5mm;
or
DK yarn and hooks in 3mm and 4mm.

UK stitches…
this cuddle lovely may be made using 10ply yarn and hooks in sizes 4.5mm and 5.5mm;
or
8ply yarn and hooks in 3mm and 4mm.