The Cold Steel Kudu has a Krupp 4116 Stainless steel flat ground blade, heat treated to Rc 56-57 for better edge holding ability and ease of re-sharpening with a thin razor sharp edge. The handle of the Kudu is made of 43% glass reinforced Zytel, which has proven to be extremely strong. It is stiff enough to compliment the blade and spring when locked open. Plus, the gripping surface has a wood grain texture for traction and features an attractive polished steel Kudu horn emblem for a little extra flair!