SPINRITE-Classic Wool Bulky Yarn. This bulky weight yarn is perfect for all your knitting and crocheting projects! Weight category: 5. Content: 100% wool. Putup: 3.5oz/100g, 78yd/71m. Gauge: 12sx16r = 4in/10cm on size US11/8mm knitting needles. Suggested crochet hook size L11/8mm. Dyelotted: we try but are not always able to match dyelots. Care: hand wash, dry flat, do not bleach, do not iron do not dry clean. Comes in a variety of colors. Each sold separately. Imported.