BLACK FOX B.KEY Pocket Knife BF-750BL, pocket folding knives with blade of 440C stainless steel of high quality with Stone Washed finishing - HRC 57/59 - Blade lenght 1.8" - Thickness 0.16" - Handle made of Blue Anodized Aluminum and Stainless Steel spacer and screws - Liner Lock system - Back clip - Overall lenght 4.1" - EDC knife with keychain dimensions - Fox Knives Design - BLACK FOX folding knife really exceptional with quality materials and an excellent Italian design, superior quality in all the components and also in the finishes.