100% Exrafine Superwash Merino DK Weight - 6 Ply 300 yards | 275 meters 100 grams Needle: US 5-7 | 3.75-4.5 mm Hook: F-5 to 7 | 3.75-4.5 mm Gauge: 21-24 stitches per 4" or 10 cm Hand dyed in Turkey