The Flash has got to be one of the coolest knives we致e ever seen. Forget its wicked-quick blade access, that it handles like a race car on rails, or that it locks up like Alcatraz. It just looks and feels extraordinary. The Flash family of knives feature SOG Assisted Technology (S.A.T.), which employs a powerful piston lock that is easily released with a sliding button. We also had the foresight to incorporate an additional safety lock that gives added security when the blade is closed. Note that when the safety shows red...YOU ARE READY TO GO! The Flash II comes standard with glass-reinforced Zytel handles and 1/2 serrated blades. Options include straight edge blade, black TiNi 1/2 serrated blade/clips/pivot, hard-anodized 6061-T6 aluminum or camouflage Zytel handles. All Flashes come standard with SOG痴 patent pending, reversible bayonet mounted clip that ensures the lowest, most discreet carry possible. Blade Length: 3.5" Overall Length: 8" Weight: 3.1 oz. Edge: Partially Serrated Steel: AUS 8 Handle: Zytel Finish: Satin Sheath: N/A