Milwaukee 9-Key Ball End L-Key Set, Metric features the easiest access keys on the market. This set is designed for quick and easy selection of the necessary size key thanks to its pivoting holder with offset keys. The holder includes long-lasting, high-contrast markings that help you find the right size key effortlessly. The ball ends provide easier access to fasteners, even when working at difficult angles, making your tasks more efficient and convenient. The set includes nine metric keys: 10 mm, 8 mm, 6 mm, 5 mm, 4 mm, 3 mm, 2.5 mm, 2 mm, and 1.5 mm, covering a broad range of applications. Model Number: 48-22-2186