Frank B Swinguard 11" Italian Stiletto Mother Of Pearl Satin Dagger Automatic Knife. Overall Length: 28cm - 11" Blade Length: 12cm - 5" Blade thickness: 4mm - 0.14" Weight: 145gr - 5.1oz Blade material: AISI 420 Stainless steel Handle material: Mother Of Pearl Frame material: Stainless steel Made in: Italy