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