Titanium Blade SCUBA Dive Knife SCUBA knife with Hard Scabbard & 2 Rubber straps Overall Length: 7-3/8" Blade Length 3" Double Edged Blade Length: 3" Double Edged, Back edge is Serrated and has a line cuttere, tanto tip # Sheath: : Grey ABS with Rubber Arm/Leg Straps, Push button lock Serrated Blade