This is a listing primarily for the blades. It features John Wilson Coronation Ace blades (9 1/4 inch) attached to boots. I used these blades when I attended skating lessons once a week for about six months, but they have been stored at home for nearly 20 years since then. I do not have expert knowledge and cannot assess their safety, so please only consider purchasing if you understand this. The set of boots and blades cost around 60,000 to 70,000 yen at Kosugi Sports at the time, as I recall. I chose this set, which was intended for beginners to intermediate skaters. I believe the blades were sharpened once, and since they were only used for about six months, there should still be some sharpening life left (please be sure to check the condition in the photos). I am unable to remove the blades myself, so I will ship them attached to the boots. If necessary, please have the buyer remove and maintain them. Blade Details: * JOHN WILSON Coronation Ace * Size: 9 1/4 inch * Sharpened only once * Used for about six months (once a week) Please consider the boots as junk. They have deteriorated due to long-term storage, and the soles, in particular, show peeling as shown in the photos. Also, the material on the back of the tongue has become brittle. The size should have been 25cm, but the sticker has peeled off, so it is not accurate. I do not recommend using the boots, so please consider them as an extra with the blades. If you do use the boots, please maintain them and make your own judgment. I hope you will consider this listing primarily for the blades themselves. Please purchase with the understanding that the boots are in poor condition.