For the booksleeve in the picture I used a 4 mm crochet hook and fine 2 weight yarn for the sleeve and DK 3 weight yarn for the flower.

The pattern is adjustable in size, so you can use other yarn and hook sizes too. Be aware that this can change the look of the booksleeve and also change the amount of yarn that’s needed.

In the pattern I refer to the colors I used, but of course you can use any color you desire :smile:

Level: Beginner