Huto Lifestyle EXO-Skeleton High Mountain M390 Steel 3.25in Fixed Blade Knife Satin Red/black EXOSKTNHGHMTNM390SR/B. Jimping both along the spine and base enhances complete blade control and reduces hand to blade contact. Built from M390 steel which is highly sought after for their exceptional wear and tear resistance which also leads directly into the exceptional edge retention reducing the frequency in sharpening. M390 steel also highly sought after for its corrosion resistance properties. Specifications for Huto Lifestyle EXO-Skeleton High Mountain M390 Steel 3.25in Fixed Blade Knife: Manufacturer: Huto Lifestyle Blade Length: 3.25 in Overall Length: 7.75 in Blade Shape: Clip Point Blade Material: Bohler M390 Stainless Steel Blade Grind: Flat Blade Thickness: 3.32 mm Weight: 69 g Hand: Ambidextrous Package Contents: Huto Lifestyle EXO-Skeleton High Mountain M390 Steel 3.25in Fixed Blade Knife Paracord to wrap handle Matching Kydex sheath 400/600 Grit Sharpening Stone and DCL Clip Huto Lifestyle EXOSKTNHGHMTNM390SR/B: EXO-Skeleton High Mountain M390 Steel 3.25in Fixed Blade Knife Satin Red/black