Always have the right tool to hand with this functional high-quality knife from Niteize. The Doohickey is a keychain knife with a two-inch locking stainless steel blade housed within a lightweight aluminium body. This premium tool is built from corrosion-resistant stainless stell with a high-hardness level. This included S-Biner makes for easy attachment to key chains, backpacks and other anchor points.FeaturesHigh quality and practical locking knifeTwo-inch (5.1cm) locking stainless steel blade with sharp cutting edgeDurable and lightweight aluminium bodyBlade constructed from corrosion-resistant 420j2 stainless steelHigh-hardness level (51-54HRC) of the blade results in superior edge-retention for sharpness that lastsPerfect for most common cutting tasksLock-back design keeps blade locked in place while in useS-Biner MicroLock features a twist-to-lock design making the knife easy to attach, detach and secure