This is a black付け襟 (fake collar) made of soft fur material. I believe it's unused. There are creases. I'm not sure of the material. Possibly acrylic? I think it's synthetic fiber. Length when laid flat: 62cm Back collar width: 12cm Attachment elastic spacing: 15cm - Color: Black - Material: Fur - Design: 付け襟 (fake collar) Thank you for looking. Color...Black系 (black-based)