This astounding blade is made from stainless steel in a tanto style.The dual action is a fantastic feature to have and cuts down on reaction time. Just slide the thumb slide back and forth.The handle casing is zinc alloy with sand paper inserts for working in wet conditions. A glass breaker is featured end of the handle with a steel pocket clip.This beauty comes with a quick release nylon sheath too.Overall Length: 8.50 Inches. REQUIRED FORM FOR SWITCHBLADES & AUTOMATIC KNIVES