The Japanese tanto blade is made from stainless steel with a two-tone and is extremely sharp. There are both a fuller and circular cutouts to lighten the blade for a fast deployment. The blade spine features a tank tread design. The textured handle is made from a zinc alloy that is held together by 6 hex screws. It is contoured slightly for comfort. The dual action allows you to use a slider trigger to propel the blade forward as well as retract. Included is a quick release nylon sheath and pocket clip. Overall Length: 9.25 Inches. REQUIRED FORM FOR SWITCHBLADES & AUTOMATIC KNIVES