This is the "Extremely Fine 045 Needle" sold by Hitsuji Club. (Sold only in sets.) The description is excerpted from the Hitsuji Club website. Manufacturer: Organ Needle Co., Ltd. Total length: 78mm. Tip thickness: 0.45mm. A "black ring" is attached for identifying the needle's thickness. (Removable.) As the needle is the finest, it is suitable for delicate work. However, it is easily broken, so please use it with caution. It is suitable for creating fine lines and dots. *This product is only a needle, so it can cause injury if you prick your finger. Please be aware of this before use. Shipping is scheduled for the next business day after payment confirmation. It will be shipped from Hitsuji Club via non-standard mail. Non-standard mail is expected to arrive 2-6 days after shipping (excluding weekends and holidays). The price includes shipping. Closed on Saturdays, Sundays, holidays, and during the year-end and New Year holidays. Available for purchase at any time. *Please check the "Profile" before purchasing to prevent any problems. Wool felt Needle punch needle Felting needle Chiku-chiku wool