Length: Approximately 500mm 【With slits】 Outer diameter: Approximately 7mm Inner diameter: Approximately 5mm I will ship this as is in a box, so please open it without using sharp objects if possible. I am not offering a discount, so please consider purchasing at this price. Shipping will be from the Kanto region. Shipping will be via Mercari delivery. Rakuraku (Yamato Transport) may be changed to Yuyu (Japan Post), or vice versa. If you have a preference, please contact me in the comments section before purchasing.