9" Frank Beltrame Black Tactical Italian Stiletto Automatic Knife Black Dagger. This knife is a real handmade italian switchblade knife made by frank beltrame. Overall Length: 23cm - 9" Blade Length: 10cm - 4" Blade thickness: 4mm - 0.12" Weight: 120 gr Blade material: AISI 420 Stainless steel Frame material: Stainless steel Made in: Italy