They have three parts: The most common knitting needles are made of plastic, metal and bamboo. Crocheting is done with one active hand and uses a special hook instead of needles. Crochet hooks ...

Redditor u/Back2theGarden said they'd flown with knitting needles for decades ... First, you can use plastic or bamboo needles or hooks instead of metal ones. When using interchangeable needles ...