Features Details 1/2 Inch Flip Lug Nut Impact Socket Set: This lug nut socket set includes 4 metric SAE sizes—17mm / 3/4", 19mm / 13/16", 21mm / 15/16", 22mm / 7/8", along with a 3" (76.2mm) extension bar. The flip design provides two-in-one sizes, making tire and brake replacements more efficient. 6-Point Socket Design: The 6-point wheel socket set securely grips bolts, preventing slippage. It evenly distributes force across all sides of the bolt, reducing the chance of damage during use. Impact-Resistant Corrosion-Resistant: Crafted from heat-treated CR-MO steel, these wheel lug nuts sockets can handle high torque from impact tools. The phosphate finish ensures effective corrosion resistance, while high-contrast size markings allow for quick identification, even in low-light environments. Portable Storage Case: All lug nut sockets are organized in a convenient storage case for easy access and portability. The airtight case helps keep your tools dry and clean, making it easy to carry. Wide Application: Ideal for maintenance on vans, cars, trucks, and SUVs, this tire socket set ensures efficient part replacement, reducing vehicle breakdowns and safety risks. It is also great for custom car owners looking to upgrade their cars.