Frank Beltrame 9" Hearth Wood Stiletto Automatic Knife Kris Blade. This classic 9" stiletto switchblade made by Frank Beltrame comes with a AISI 420 stainless steel kriss blade. The handle on this automatic stiletto is cocobolo wood. The slide safety is very well made, it has fast opening and stainless steel bolsters release. Overall Length: 23cm - 9" Blade Length: 10cm - 4" Blade thickness: 3mm - 0.12" Weight: 115gr - 4oz Blade material: AISI 420 Stainless Steel Handle material: Red Heart Wood Made in: Italy