I have changed the order to a set of 3 spools of #30 spun sewing thread (2000m each) + a set of #60 thread. This is a set of 4 spools of #30 spun sewing thread (2000m each). The size of the thread spools is approximately 12cm in height and 7cm in diameter, and they are 100% polyester. The four spools in the image are 14 (yellow ochre), 43 (beige), black, and white, and you can purchase them as is. If you would like other colors, please choose from the 2nd and 3rd images and ask before purchasing. You can freely choose any number of spools of any color. *Regarding the color "ecru," the explanation is written in my profile due to many inquiries. If you have any other questions, please feel free to ask. Shipping will be via Yu-Packet Plus. Replies and shipping may be delayed on weekends and after holidays.