Blade material:2CR12 stainless steel Handle material:wood Size: Big Type Total width:22mm Blade length:72mm Handle length:12mm Weight:98g Small Type Total width:17.5mm Blade length:55mm Handle length:110mm Weight:51g Curved Handle Total width:22mm Blade length:72mm Handle length:110mm Weight:103g Product Feature Material:high quality stainless steel, and subjected to vacuum heat treatment, the blade gets super sharp and hard. Design: Fashion mini design, portable,comfortable to grip, Fashion mini design, portable. Widely Used:Suitable for outdoor camping,hiking,surival self-defense tool etc.