This 9-piece hex key set combines the benefits of an extended reach with the convenience of color-coded identification. Each hex key features a ball-end design, allowing for versatile use at various angles, and the extended length provides extra leverage for those hard-to-reach fasteners. The keys are made from durable chrome vanadium steel for strength and longevity. The color-coded system helps users quickly identify the size they need, streamlining the workflow and reducing the chance of errors. The set comes in a compact and sturdy case, making organization and transportation a breeze. Ideal for professionals and DIY enthusiasts alike, this color-coded hex key set is perfect for a range of tasks.