Vallotton Sub-Hilt G-10 DA Automatic Conversion Knife has a hollow grind Satin 3.75". The blade is marked SPYDERCO CPM S30V on the front and TAIWAN -TAICHUNG with the Vallotton V on the back. It has a Drop Point Plain Blade, G10 Handles. Overall open length is 8.625 inches. Closed the knife measures 5 inches. Handle Material is G-10. Blade This dual action knife weighs 6.20 ounces. It is made for the right or left hand user by Spyderco and Vallotton Knives with a liner lock and is made in the USA. Best use is tactical or every day carry.