Thank you for viewing. I purchased this two years ago. I bought two at the time, and I have kept this one in a cool, dark place without using it. It's durable, and the ones I've opened haven't deteriorated or broken, and they still stretch. When commuting by bus, you can quickly take them off when you get on, so it's convenient to carry them in a thick pouch. They are easy to put on and take off, and I was able to walk without slipping even with 30cm of snow. M (Fits shoe outer size 23-25.5cm) Although it is an unused and unopened item, please understand that it has been stored at home by a private individual before purchasing. m(*_ _)m I offer a discount for combined shipping if possible. ¨̮⃝ Excerpt from the product description below ↓↓ It may not be possible to wear them even within the size range. * If you are wearing them on shoes with a large outer size, please purchase a larger size. For preventing falls on icy roads in winter, such as commuting to work or school, climbing, or walking! Protect yourself from falls on icy roads. These are simple shoe ice grips. You can easily attach non-slip grips to your everyday shoes for sudden snowfall, snowy roads, icy roads, and trekking on low-mountain snowy trails. They are light, thin, and small, making them convenient to carry. Simply hook them onto the toe and heel to put them on. * This product is a set of one pair (left and right).