Ultra Tiny!! Introducing "Micro Dolls," miniature amigurumi dolls that fit on your fingertip. These tiny creations are crocheted with ultra-fine yarn and embroidery thread using a crochet hook.They can be used as accessories like earrings and necklaces. In this book, we provide detailed explanations of crochet basics, tools and materials youll need, and step-by-step instructions from the basics.