"They're hats for house-elves. ...I did them over the summer. I'm a really slow knitter without magic but now I'm back at school I should be able to make lots more."
-- Hermione Granger (OP13)
Enchants knitting needles to knit.
References from the canon
- Hermione bewitched knitting needles to knit elf hats (OP17).
Magical knitting needles are shown in the Chamber of Secrets film when Harry first arrives at the Burrow with Ron and the Twins after they have rescued him from Privet Drive in the flying Ford Anglia. The film implies that Molly Weasley uses the knitting charm to make all those Weasley sweaters as Christmas gifts.