Engineered to Last: Crafted from robust CR-V steel, our hex keys are designed to withstand the test of time and countless tasks. All-in-One Convenience: This set boasts both SAE and metric hex keys, covering a wide spectrum of applications in one comprehensive package. Reach Every Nook: The long arm design empowers you to access even the most confined spaces, ensuring no fastener is out of reach. Swift and Smooth: Chamfered edges effortlessly guide the key into fasteners, ensuring a smooth and quick fit every time. Ultimate Organization: Our hex keys come neatly arranged in a convenient color-coded caddy, making packaging, organization, and transport a breeze.