MAKI Sports Wave Stretch Ring Plastic type, green, one of the standard colors. 24cm long, 10cm wide in the center, 13cm wide on both sides, 8cm high, weight 230g, material polypropylene. Used several times in exercise classes, and I bought it intending to use it at home, but... There are no noticeable scratches or stains, but there may be some minor scratches. For those who understand that this is a used item. Thank you for looking.