This super rainbow looking crochet granny square sweater consists of only 4 squares. Can you believe it? Yes, you heard right. This crochet granny square sweater is easy enough for beginners to do and can be worn all season long. It will be more enjoyable in fall and summer. Because it is not too thick. Of course, you can change the yarn colors according to your own taste. Or you can do a color work like this and wear it with pleasure. This wonderful crochet granny square sweater is with us today for free.