SOG Folding Knife Pocket Knife - &ldquo;Aegis&rdquo; AE04-CP Spring Assisted Knife and EDC Tactical Knife w/ 3.5&rdquo; Tanto Knife Blade + Survival Knife Grip 3.5 AUS-8 STAINLESS TANTO KNIFE: At 4.75 in closed length, the SOG Aegis Tanto partially serrated knife serves well as an EDC knife, hunting knife, camping knife and rescue knife 3.1 OZ. WT. W/ GRN HANDLE: Glass-reinforced nylon offers great grip with zero maintenance; a nearly indestructible tactical knife handle for this type of ergonomic folding knife or flip knife SOG ASSISTED TECH (S.A.T.) + PISTON LOCK: One of the fastest spring assisted opening knife systems ever; spring assisted pocket knife opens single-handed, and Piston Lock secures the blade BLACK TITANIUM NITRIDE (TINI) COATING: A scratch- and peel-resistant Tanto-blade pocket knife for men or pocket knife for women that looks as tough as it is; a sleek black on black knife SOG KNIVES FOR LIFE: Take care of your pocket knives spring assisted knife and well take care of you; a SOG military knife is built to last, and we consider all repair and replacement requests SOG Aegis Tanto Spring-Assisted Folding Knife (AE04-CP).