AB 9 Inch Armando Beltrame Coltellerie Buffalo Horn Kriss Stiletto Automatic Knife. 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: Brass Made in: Italy