AB 9 inch Armando Beltrame Coltellerie Stiletto Automatic Knife Dagger Dark Horn. A real Italian switchblade knife with a safety switch. All hand made with perfect spring action. Stamped AB Italy on bayonet blade. Overall Length: 23cm - 9" Blade Length: 10cm - 4" Blade thickness: 3mm - 0.12" Weight: 110 gr Blade material: AISI 420 Stainless steel Handle material: Dark horn Frame material: Stainless steel Made in: Maniago, Italy