The Husky Folding Hex Key Set #849118 is a versatile set of 17 hex keys, available in both metric and SAE sizes. Made of steel and featuring folding keys for a compact size, these hex keys are heavy-duty and durable. The set comes in a compact size of (5 inches x 1 inch) x 2, making it easy to store and transport. With a lifetime manufacturer's warranty, you can trust that these hex keys will meet your needs for years to come. Perfect for professionals or DIY enthusiasts, this Husky key set is a valuable addition to any toolbox.