Lori Holt’s Chunky Crochet Thread in Butterscotch is made of 100% cotton and is a 50 gram skein of 140 yards. It is perfect to use for knitting, crocheting and embroidery. It is recommended to use size 3.5 mm (US 4/E) and 4.0 mm (US 6/G) crochet hooks or size 3.75mm (US 5) and 4.0 (US 6) knitting needles.