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 Black G-10. The Warren-Cliff 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.Warranty: Limited lifetime warranty to the original owner against defects in materials and workmanship.