Thank you for viewing! I haven't used it much and have kept it at home. I will ship it after home cleaning. Regarding the granmocco Basic Dark Indigo: "Dark Indigo" is inspired by the sea of Amakusa. The basic color matches any color of clothes or kimono. *Azuma bag is sold separately. Usable period: From when the neck is stable to 14.9kg (from about 4 months to about 30 months) Recommended period: For those who are using an onbuhimo for the first time, it is recommended from the time they start rolling over. Product Details: ・Size: Body: 54 x 80cm, String: 400 x 7cm, Weight: 630g ・Material: 100% cotton (excluding the core and shoulder pads) *It may be compressed for shipping. *Please refrain from purchasing if you are sensitive to items stored at home.