Anpanman strap, made of plastic, approximately 3.5cm. Please read the profile before purchasing. I strive for honest transactions. To avoid trouble, this is a USED item, so please check the condition in the photos. If you are concerned about minor imperfections such as age-related changes or stains that are not easily discernible in the photos, but do not significantly affect use or appearance, please refrain from purchasing. We cannot accept claims after shipping based on such minor imperfections. Thank you for looking.