Merino Wool Super Chunky Yarn- Bulky Roving Yarn for Finger Knitting,Crocheting Felting,Making Rugs Blanket and Crafts by FLORAKNIT (Gray, Medium-20mm 0.55LB) FIBER:20 Micron Fiber(super comfy wool) 100% Pure Australia Merino in higher grade STAPLE LENGTH:9-11cm Long Staple (the longer the better) with stronger fastness comparing 7-8cm length staple. FREE TUTORIAL:Message Seller for Bulky electrical tutorial for beginers. USAGE: Perfect choice for Loom Weaving, Creactive Crafts, Needle Felting,Wet Felting,Hand spinning, Pet Toys, Wall Hanging WEIGHT SUGGESTION: Please Referece on description.6-Month Free Return ,2Years Guarantee