Color...Black Type of yarn...Wool yarn Thickness of yarn...Fingering weight Type of sewing thread...Wool yarn This is high-quality pure wool fingering weight yarn, supported by enthusiastic fans. This time, due to bulk purchasing, it's a great deal, limited to color NO. 13, black. Material: 100% wool Weight per ball: 50g Length: Approximately 200M Recommended needle size: Knitting needles No. 2-3 (Japanese size) Crochet hook: 3/0 - 4/0 (Japanese size) Approximately 7 balls for a women's pullover