This is a one-touch, integrated type that fastens with Velcro. Fits waists approximately 84-92 cm. Width: approximately 15.4 cm (Additional Velcro is included for size adjustment.) Otaiko (drum) size: Approximately 28 cm to the wings. It's very easy to use, just wrap it around and secure it with an obi締め (obi tie). Using an obiage (decorative scarf) and himo (ties) will further secure it. There are no noticeable stains, but there is a stain on the back of the otaiko. I apologize if I missed anything. This obi has a core. This is a remake of a Nagoya obi. The threads have been removed, so it cannot be returned to its original obi form. This is a recycled obi, so some may have storage odors. Please refrain from purchasing if you are concerned. One of a kind.