Purchased last year from Ishii Sports and used only once on Mt. Nikko-Shirane during the late snow season. Retail price: 8,470 yen Useful for late snow season, walking on snowfields, low-mountain hiking like Mt. Takao with snow, etc. It's lighter than 12-point crampons and provides a better grip than chain spikes. There's a little bit of wear on the teeth, but the condition is good as it was only used once. Below is the description from the Ishii Sports website: These are light crampons that don't require width adjustment, using wires and chains on both sides. They can be attached to almost all trekking shoes. They can be stored stacked, making them very compact. Includes a storage bag.