BLACK DIAMOND Stinger Crampons 5" high 6" wide Asymmetrical stainless steel design is lightweight, won't rust and fits the contours of modern boots Mono front point is replaceable at low cost and can be changed quickly and easily in the field Hooded front point and Aggressive secondary points are optimized for precise, secure placements Thin, low-profile toe bail and thinner, shorter heel wire for improved fit with modern boots Includes front and rear dual-density ABS