This is a bicycle cover. I'm selling it because I accidentally bought the wrong size. It's for a child's bicycle. Manufacturer's suggested retail price: ¥5,980 I bought it for around ¥3,000. I use the same product in a different size, and it seems to be easy for children to handle thanks to the color scheme and handle. It protects against sand and dust, which is great for keeping the bicycle in good condition.