The Boker Plus Nano Pocket Knife is breaking new ground with a remarkable design that clearly shows that size and utility value are not always correlated. Due to its ingenious ergonomics, the Nano sits perfectly in the hand despite its compact size of just 4 34, and can handle any cutting task with ease, while providing a superior grip. The structure of the fiberglass reinforced nylon scale enhances the slip resistance, and the bellied blade of 440C stainless steel ensures comfortable handling with its large opening. The sturdy steel handle features a frame lock mechanism and removable pocket clip tip uptip down carry. An added bonus is the pocket clip for easy carry. Blade material: 440C Steel Handle material: Fiberglass , reinforced nylon Overall length: 4 34 Blade length: 1 78 Weight: 2.9 oz.