Hi Needle Tatters! We've been carrying the tatting shuttles, and now we have the tatting needles. These are for thread (check our other listings for needles for yarn. This set includes #7 fine (good for crochet cotton sizes 50, 40, 30, 20 and pearl cotton sizes 12, 8) and #5-0 (for crochet size 20, 10), #3-0 (for pearl cotton size 3 and smaller sport and baby weight yarns), and a bonus #8 extra fine needle (the smallest) for size 80, 70, 60, and 50 thread. The needles come in a resealable tube for storage and there's a needle threader included.