Steel Family: 4116SS Blade Length Range: 1-3 in Blade Shape: Clip Point Knife Type: Folder Product Family: Engage Locking Mechanism: Atlas Lock Designed for confident everyday carry, Engage is a feature-rich folder with a 3-inch 4116 stainless steel that's tough and easy to sharpen. Featuring Cold Steel's patent-pending slide-action Atlas Lock that ensures strong and reliable lockup, it's completely ambidextrous and fully capable to meet any daily task. The easy-to-grip GFN handle is overbuilt to hold up to years of use and comes in a choice of three colors.? There are two blade shape options a tanto and. clip point.