The set includes hex bit sockets in Sae sizes (1/4"", 5/16"", 3/8"", 7/16"", 1/2"", 9/16"", 5/8"", 3/4"") and metric sizes (6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 17mm, 19mm). Constructed from chrome-vanadium steel with a black phosphate finish, they offer durability and corrosion resistance. The low-profile design combines high impact strength with flexibility, facilitating operation in tight or hard-to-reach areas. Size markings are permanently etched for clear visibility, even in low-light conditions. A storage case is included for secure keeping and quick organization. Suitable for removing and servicing brake calipers, as well as loosening hex bolts in the engine bay. Weight: 2.09 lbs.