★Price reduced until tomorrow morning due to negotiation★ This is a Montbell chain spike, a simple crampon. It's a size L, suitable for trekking shoes from 25.5 to 28.5 cm. In recent years, it's gained popularity and good reviews on mountaineering YouTube channels for its versatility and good claw balance. I bought it for a mountain trip, but I never had a chance to use it, so it's been sitting at home. However, I don't have the box, and I might have tried it on, so I'm listing it as "like new." Please consider this before purchasing. - Brand: mont-bell - Model name: CHAIN SPIKE - Included items: Storage bag - Type: Crampons - Size: L (25.5〜28.5cm) Thank you for looking.