You can purchase according to your different yarn knitting needs.
The blunt tip can pass through loosely-woven fabric smoothly and won't hurt you accidentally. Iron Yarn Needles, Big Eye Blunt Needles, for Cross-Stitch, Knitting, Ribbon Embroidery, PlatinumSize: about 2mm in diameter, 70mm long, 100pcs/set. ● Usage: The yarn knitting needles are fit for finishing off crochet projects, needlepoint, decorative stitching and other craft projects.● 3 Sizes Available: Including 52mm, 60mm and 70mm.