The set includes metric 1.5-10mm ball end hex keys, making it easy to access tight spaces and work on various projects. The keys are made from high-quality materials, ensuring durability and long-lasting use. With a range of sizes and a ball end design, this set is ideal for both professional mechanics and DIY enthusiasts alike. The keys are easy to use and store, making them a great choice for any project. Whether you're working on a car, plumbing, or other DIY project, this Allen key set is sure to come in handy. The set includes metric 1.5-10mm ball end hex keys, making it easy to access tight spaces and work on various projects. The keys are made from high-quality materials, ensuring durability and long-lasting use. With a range of sizes and a ball end design, this set is ideal for both professional mechanics and DIY enthusiasts alike. The keys are easy to use and store, making them a great choice for any project. Whether you're working on a car, plumbing, or other DIY project, this Allen key set is sure to come in handy.