This paddle can be adjusted from 150cm to 200cm, so it can be used by children to adults. It is a set of KOKUA GLIDE. As shown in the picture, the blade part is missing, so it is considered as junk. Please purchase only if you understand this. Used about 10 times in the summer. Please refer to the manufacturer's website below for details. https://www.kokuasup.com/products/3-piece%E3%83%95%E3%82%A1%E3%82%A4%E3%83%90%E3%83%BC%E3%82%B0%E3%83%A9%E3%82%B9-%E3%82%A2%E3%83%AB%E3%83%9F%E3%83%91%E3%83%89%E3%83%AB-1