Hogue Knives EX04 Knife Wharncliffe Black Finish, Solid Black (4" Plain) Folding knife. The Extreme series is designed by Allen Elishewitz. The knives look good, they are comfortable and the function & action is beyond reproach. The handle is solid back. The Wharncliffe blade is 154-CM and is razor sharp. Button plunge lock with manual safety. The blade comes out with a refined smoothness and locks securely into place. For easy carry there is also reversible pocket clip. Specifications: - Overall: 9" - Blade: 4" - Closed: 5.125" - Weight: 5.68 oz.