Thank you for viewing. ✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩✩ This is a decluttering item. It's a bolt of fabric, please judge from the images. I am an amateur, so I cannot explain things in detail, please judge from the images. It's a smooth, silky silk fabric. Generally, it is considered a type of "hanui (edge stitching)" or "kagarui (whip stitching)". Features and details of the stitching method: Purpose: Mainly used in kimono tailoring, to temporarily join the edges of a bolt of fabric, or during washing and stretching (the process of taking apart and washing a kimono). Structure: The edges of two pieces of fabric are joined together with thread in a zigzag or ladder-like pattern. This allows the fabric to be held flat. Technique: Nowadays, a dedicated sewing machine for this seam (hanui machine) is often used, but it also exists as a hand-sewing technique.