This pattern is written for both:
Double Knitting/Sports Weight and Knitting Worsted/Aran Weights Yarn

~Double Knitting/Sports Weight:
1.75oz/50g - 130 yards, uses between 11-13 balls.
1 pair needles, size 3 (3.25mm)
1 pair needles, size 6 (4.00mm)
Or whatever size needles you require to achieve correct tension.
2 stitch holders

~Knitting Worsted/Aran Weight:
3.5oz/100g - 220 yards, uses between 6-7 balls.
1 pair needles, size 5 (3.75mm)
1 pair needles, size 7 (4.50mm)
Or whatever size needles you require to achieve correct tension.
2 stitch holders

Tension or Gauge:
~Double Knitting: 22 sts & 30 rows to 4” in stocking st w/larger needles

~Knitting Worsted:20 sts & 26 rows to 4” in stocking st w/larger needles