This is a set of 4 spools of size 30 sewing thread, 2000m each. The spools are approximately 12cm tall and 7cm in diameter, made of 100% polyester. The four spools in the image are color 14 (yellow ochre), 43 (beige), black, and white, and are available for immediate purchase. If you would like other colors, please choose from the images on the second and third pages and inquire before purchasing. You can choose any color and any number of spools. *Regarding the color "natural," the explanation is written in the profile due to frequent inquiries. Please feel free to ask if you have any other questions. Shipping will be via Yu-Packet Plus. Replies and shipping may be delayed on weekends and holidays.