Wool Yarn, Woolen Blanket Yarn, Super Soft and Ultimate arm Knitting Crochet, Acrylic Yarn, Color Fluffy Woolen Yarn, Used for arm Knitting, Huge Large Knitted Blanket Throw, 18M (Dark Gray) : Amazon.co.uk:
Retreat Super Chunky Roving - West Yorkshire Spinners
Chunky Yarn Giant Yarn Merino Wool Super Bulky Arm - Etsy UK