The Benchmade 537FE-02 Bailout Crater Blue Aluminum CPM-M4 FDE Folding Knife is a high-quality pocketknife with a 2.76 - 4 inch Tanto blade made of CPM-M4 steel. It features a manual opening mechanism with an Ambidextrous lock type, making it suitable for everyday carry. The knife has a sleek blue color and is made of durable aluminum handle material. With its original design and quality construction, this Benchmade knife is a reliable and collectible modern folding knife made in the United States.This is a used knife and does not come with box as hence it is a used knife but like all benchmade it still has a lifetime warranty and the knife still works and functions perfectly this is my old daily carry and just thinning out my collection a bit