Blade: 154-CM Stainless Steel, 4" Long Blade, .125" thick, 59RC Handle: T6-6061 Anodized Aluminum, Various colors, .485" thick Open Overall Length: 9.6" Closed Overall Length: 5.56" Weight: 4.0 ounces This awesome 4" blade auto knife represents the influence of original Italian "Stilletto" style auto knife and Pro-Tech's modern coil spring precision. The Godfather production auto knives feature T6-6061 aluminum handles that are machined from solid black stock. Production Godfather blades are four inches in length and generally 154-CM stainless steel that are heat treated to 59RC. There are many different handle colors, blade finishes, and inlay materials available. The following are just a few examples. Contact your local Pro-Tech dealer to find out what exciting variations are in stock! No matter which Godfather variation you choose, you will enjoy its combination of unequaled style and quality.