Based on the enormous success of the Darrel Ralph patented SAS 18-XRAY™ military switchblade, the demand for similar high caliber knives was overwhelming. The Darrel Ralph 18-XRAY™ blunt tip, serrated blade with ultra-fine teeth begins with the tried and true performers 154CM steel with DLC finish and T6-6061 aircraft grade aluminum handles and is Type 3 hard coat anodized for highly durable use. Measures 8-3/4” overall, with a 3-5/8” blade. Limited forever warranty. Gift boxed.