The Cressi Orca Stainless Steel Diving Knife with Sheath and Leg Straps is practically a mythical product, proposed in the market for many years and finally turned into a real collector's item. The blade is large and forged with special steel, with a smooth edge on 1 side and a sharp edge on the other. The handle is made of non-slip material soft grip to facilitate and ensure the grip, incorporating an anatomical molding for a perfect coupling of the fingers. It ends at the back with a chromed knob that can be used as a mallet. The handle frontside guard allows effective protection of the fingers. The plastic sheath incorporates a traditional elastic closure that allows correct knife attachment. It has loops for attachment to the thigh or belt and comes standard with 2 straps that allow it to attach to the thigh. The blade is made of stainless steel Ally 420, a hardenable, martensitic stainless steel that is a modification of Alloy 410. It contains chromium for making it corrosion-resistant, ideal for underwater use. Alloy 420 has higher carbon content than Alloy 410 which is designed to optimize strength and hardness characteristics. Mfrs. 2-year limited warranty. Blade Length: 7" (17.8cm). Overall Length: 11.82" (30cm).Manufacturer model #: RC556000. Stainless steel Alloy 420 blade Smooth edge on 1 side, sharp edge on the other Non-slip, soft-grip handle Anatomical molding Chromed knob Plastic sheath with loops for thigh or belt attachment Corrosion-resistant