Sirdar Colourwheel is a gloriously vibrant colour effect double knitting yarn. This incredible yarn comes in a range of 6 wonderfully colourful shades. Colourwheel is a cake yarn so the true effect of each of the shades can be seen from the ball! Colourwheel comes in a gorgeous acrylic wool blend and is a standard double knitting yarn so will knit to all Sirdar double knitting patterns.Each garment in this range of patterns is a one-ball knit, in standard DK tension, meaning it’s economical and fantastic to work with whether you knit or crochet!Materials Required:1x Pair of 4mm(UK8-USA6)Knitting Needles.