This is a men-uchikawa (face mask milk leather) made of tea-colored deer leather (for the lower attachment). The first image is an example and differs from the actual product. Length: 20cm The seams are sewn at the back to hide them when attached, and holes are made to minimize distortion caused by the thickness of the cords. It has a core, so it should be relatively sturdy. Custom lengths are available for an additional fee. Please inquire in the comments section if you have any length requests.