6.50mm 30cm - Knitpro Zing Single Pointed NeedlesZing is Knitpro's newest and brightest needle range yet. The needles are colour coded for ease of size identification, as well as stamped with the size. Lovely to work with, these needles are silky smooth and have a silver coloured tip so that you can see your stitches easily no matter what colour yarn you are using. You're going to want them in all the colours.