Please read the product description and profile carefully. These are Montbell Compact Snow Spikes, also known as light crampons. This is a set of two, with the right one having some issues. Personally, I didn't feel it would be a problem for use. I switched to chain spikes, so I was keeping these for lending out during group hikes. I'm getting rid of them because I don't have a chance to use them. The following is AI-generated text: Compact snow spikes, designed to be lightweight and easy to carry. - Brand: mont-bell - Model Name: Compact Snow Spike - Included: Storage case Thank you for looking.