Remington Cutlery R11616 F.A.S.T. 2.0 Large Assisted Open Folding Knife with Black Oxide Blade, 5-Inch, Black Open Length: 8 1/2" Weight: 5.6 oz Easy-to-handle knife with fast assisted opening action 3 5/8-Inch blade made of 440 Stainless Steel with black oxide finish Open length of 8.5-inches and closed length of 5-inches Black aluminum handle with Soft Touch and pocket clip Comes with a Lifetime Warranty