This Klein Tools LS12 L-Style Long Hex Key Set is the perfect addition to any mechanic's or DIY enthusiast's tool collection. The set includes 12 pieces of SAE hex keys ranging in size from 1/16 inch to 3/8 inch, all made of durable chrome vanadium steel. The long arm design of the keys allows for easy access to hard-to-reach areas, and the orange and black color scheme adds a pop of style to your toolbox. The set is compliant with California Prop 65 Warning, and the brand name Klein Tools guarantees quality and longevity. Whether you're a professional mechanic or just a weekend warrior, this hex key set is a must-have for any toolbox.