More ideas from Ann-Kristin
this would be easy to do without a pattern, make first row as  long as needed then decrease every other row until you get it as short as you'd like for the arm length and the wrap around the back, then just repeat for desired length.

this would be easy to do without a pattern, make first row as long as needed then decrease every other row until you get it as short as you'd like for the arm length and the wrap around the back, then just repeat for desired length. Easy to CROCHET, too!