Morito's "Ice Spike" shoe anti-slip spikes. These are used by attaching them to shoes as a safety measure on snowy or icy roads. Made of flexible material, they are compatible with various types of shoes, including men's shoes, women's shoes, boots, safety shoes, and sneakers. Spikes are attached to the toe and heel areas to enhance the anti-slip effect on slippery surfaces. They are easy to attach and use synthetic rubber that can withstand temperatures down to -40°C. This is a new, unopened item stored at home. There are two more of the same item. You can purchase up to 3, so if you want to buy them all, please comment. I will offer a discount.