Schrade Viper 3 3.5 inch Automatic Knife - These Out-the-Front openers are super fast and well made. They have a safety on the side and the mechanism takes a little getting used to, but they are truly awesome and impressive. The 3rd Generation Out the Front Assist model is no exception. It's got a 3.5in double edge spear point blade with double recurves that act and cut like huge serrations, tough aluminum handles, and a locking safety mechanism. This is a cool looking knife and one you get the hang of it, will be something you will enjoy playing with. Specifications Blade Length: 3.5in Blade Material: 4034 Stainless Steel Handle Length: 5.3in Overall Length: 8.8in Handle Material: Aluminum Weight: 4.9 oz Made in Taiwan