I'd use double pointed needles and knit on the round. Start by looking up how to do the stitches. Knit and pearl stitches are the basic essentials. There's a TON of youtube videos on these. You'll also want to know the rib stitch. Then you'll want to look up double pointed needles and knitting on the round. Once you have gotten comfortable with that (maybe try making a hat or something to practice), then you just have to basically make a long skinny tube with rib stitch "hems."

Let us know how it turns out!! I've been thinking about doing this myself, just for funsies!

Have fun!

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