That's not a knife -- This is a knife. Introducing the 10100 LFK to the Red Class. With 5.20 inches of folding blade and a 6.70 inch closed length you are going to wonder how it all fits. The innovative tail fin design rotates open and closed in tandem with the blade. It allows for a much larger blade in proportion to handle size. Complete with locking liner, corrosion resistant materials and pocket carry clip the LFK is anything but small. •Machined Aircraft Grade Aluminum w/ Santoprene Overmold •Corrosion Resistant Materials •Ambidextrous Opening FEATURES: Blade Length: 5.20" Blade Thickness: 0.118" Blade Material: 440C Stainless Steel Blade Hardness: 58-60HRC Blade Style: Clip-Point; Ambidextrous Weight: 6.70oz. Clip: Tip Down, Reversible, Black Lock Mechanism: Locking-Liner Overall Length: 10.25" Closed Length: 6.70" Sheath Material: Nylon Pouch w/ Velcro® Closure