A niddy-noddy is a handheld reel for gathering skeins of yarn. Though the term isn’t period, the charge certainly is, found in the arms of von Stratzberg, mid-16th C. [NW 57]. The Society uses the modern term in blazon for clarity’s sake. The niddy-noddy is palewise by default.
Astridr Selr Leifsdóttir bears as a badge: A niddy-noddy Or wound with yarn azure.