Let It Sock! Yarn Kit

 Knit gauge (4 in x 4 in): 26 sts x 40 rows on needles US 2.5 
(3mm) to 23 sts x 38 rows on US 5 (3.75mm) 
Crochet gauge (4 in x 4 in): 20 sc x 11 rows on US E-4 (3.5mm 
to 17 sc x 9 rows on US 7 (4.5mm)
 Each kit yields a pair of socks!