Black Diamond ice climbing crampons with spikes and chain links #climbing #outdoor Black Diamond Contact Strap crampons in excellent used condition with minimal visible wear. Points are still sharp and the metal is clean with no visible rust or corrosion. Straps, chains, and bindings are intact and in great shape. Flexible strap-on design works with a variety of hiking and mountaineering boots. Great for winter hiking, snow and ice travel, and mountaineering. Includes original Black Diamond storage bag.