Content: 100% Extraordinarily Luxurious Merino wool Excellent Sourcing: Merino wool is a material derived from Merino sheep and is known for its outstanding characteristics including its excellent softness, gloss and breathability. Merino wool yarn is softer, thinner and warmer than many others. Specification: 82yd / 75 m ( 1.76 oz / 50 g ), Needle Size: 6mm, 1 ball * 50g, #4 Medium Worsted Weight Yarn.