They are great, simple, addicting, and easy to make!!
I use size 8 (us) needle
cast on 20
knit 1 row
knit 8 turn knit 8 back
knit 6 turn knit 6 back
knit 4 turn knit 4 back
knit across row
continue in this pattern until desired length ending with knit across row!
I usually use a worsted weight yarn (medium - 4)
Happy Knitting
Christine