Muela Colibri Full Tang Fixed Blade Knife, 155 mm, Stag Handle, Brass Bolster, Pins and Lanyard Hole Blade Material: 440 Chrome-Vanadium-Molybdenum Alloy Martensitic Steel, Hardness of 54-58 degrees on the Rockwell Scale Manufacturas Muela knives from Joy Enterprises are handcrafted in Argamailla de Calatrava, Ciudad Real, Spain. Stag Handle with Brass Fitting Supplied with a Handcrafted Full Grain Leather Sheath Lifetime Warranty direct from Muela's Authorized North American Agent, Joy Enterprises