This is the Benchmade 2550S Mini Reflex Automatic Knife Satin Combo Blade, overall open length 7.32 inches with a 154CM 58-60 blade hardness Drop Point Flat Grind Black Combo Blade Blade. Closed it's 4.16 inches. The blade is 3.16" with a Tip-up removable pocket clip and this Benchmade knife is right hand carry and weighs in at 2.70 ounces. Made in the USA.