KnitPro Symfonie Circular Knitting Needles Birch 80cm 4.00mm / 31.5in US6

2 mm / US 0

2.25mm / 31.5in US1

2.50 mm / US 1½

2.75 mm / US 2

3 mm / US 2½

3.25 mm / US 3

3.50 mm / US 4

3.75 mm / US 5

4 mm / US 6

4.50 mm / US 7

5 mm / US 8

5.5 mm / US 9

6,00mm / 31.5in US10

6.5 mm / US 10½

7,00mm / 31.5in US10¾

8,00mm / 31.5in US11

9,00mm / 31.5in US13

10,00mm / 31.5in US15

12,00mm / 31.5in US17

15 mm / US 19