Awase-dome (Collar Fastener) Nagajuban (Long Undergarment) Collar Fastener S-shaped pin, Azuma-sugata NO. 638 This is an S-shaped pin that can secure the collar of a men's kimono. Use it by inserting it between the seams of the collar attachment on the upper and lower front, at your preferred position for the collar fit. It can also be used on the collar of a Nagajuban, making it convenient for women who move vigorously, such as during dance performances. Azuma-sugata Co., Ltd. Please note that this product's shape is designed to match traditional hand-sewn construction, so it may not be usable if the collar attachment is machine-stitched with fine stitches. Size: Approximately 0.4 x 5 cm * For securing the upper and lower front * S-shaped pin