The Performance Tool Flip Socket is a versatile tool that features two sizes in one, making it perfect for use on a variety of lug nuts. Constructed from drop forged chrome molybdenum steel, this flip socket is built to last and resist wear and tear. It is compatible with 1/2 inch drive extended anvil shank impact tools or 1/2 inch drive impact extensions, providing versatile compatibility with a range of tools. The flip socket also features half millimeter sizes to accommodate lugs nuts that have swollen or expanded over time, ensuring a secure and tight fit. This tool is ideal for use on rounded cap lug nuts on Dodge, Chrysler, and Toyota vehicles, making it an essential tool for any mechanic or DIY enthusiast.