Materials Needed:

Size E/US 4 Hook
13 - 4.5 yd scraps medium worsted weight yarn

Check your gauge! ch 5, tn, sc 2nd st from hook, sc nxt 3sts, ch 1, tn, (sc nxt 4 sts, ch 1, tn), repeat 2 more times. This swatch should measure 1 1/4 inch by 1 inch. Adjust your hook size or yarn accordingly.