Now you can choose between thread and yarn! This book includes instructions for making 101 doilies crocheted using size 10 crochet cotton thread or worsted-weight yarn. The thread creates small doilies perfect for coasters and the large doilies can be used on tables and dressers. Finished small sizes range from 3 1/2" to 6". Finished large sizes range from 7 1/2" to 14". Skill level: Easy.