Convenient to have, but hard to find. This is a product for kimono dressing. This is an S-shaped pin that can fix the collar of men's kimonos. Fix the collar for a sharp appearance at all times. Insert it between the seams of the upper and lower collars at your preferred collar alignment position. It can also be used on the collar of a nagajuban (under-kimono), making it convenient for women who move a lot, such as during dancing. Please note that this product is shaped to match traditional hand-sewn construction, so it may not be usable with machine-sewn collars that have fine stitching. Comes in a plastic case. *This text is partially quoted from the packaging. Material Brass Made in Japan Size (cm) Length: approx. 5 Thickness: approx. 0.4 Comes in a set of 2. #CollarFastener #KimonoAccessory #DressingAccessory