This is the Pro-Tech Don 1721 Automatic Knife with a Solid Blue Handle and a Satin Blade - Fully 3D machined T6 aluminum curved surface ring pattern handle switchblade knife. Italian design with American Quality.Specs: Overall Length: 8.10", Blade Length: 3.50", Blade Thickness: .11", Handle Length: 4.60", Handle Width: 0.11", Handle Thickness: .45". Weight: 2.45 oz. Italian design with American Quality. It has a plain black edge blade. Made in the USA.