Aluminum double ended crochet hook needle, lightweight, easy to knit, do not hurt the hand. For knitting silk twine
- No. [3/0 - 4/0] One side of the needle, size 2.25 mm and the other side of the needle, 2.5 mm
- No. [5/0 - 7/0] One side of the needle, 3.0 mm and the other side of the needle, 4.0 mm.