Everything you need to know about yarn weights | HappyBerry Articles
Wool Wonders Variegated Multicoloured, Medium Heavy Worsted/Aran Weight Yarn #4 for Knitting and Crocheting, 30% Australian Wool, 70% Acrylic, 4-Skein Bulk Size, 400g/584m (Mauve Pink) : Amazon.co.uk: Home & Kitchen