IMPACT EXTNSN 1PC 1/2"DR *Brand Name: Milwaukee *Sub Brand: SHOCKWAVE *Socket Size: 3 in. *Drive Size: 1/2 in. drive *Metric or SAE: SAE *Style: Impact *Product Type: Extension *Number in Package: 1 pc *Material: Forged Steel *Packaging Type: Carded *Impact Rated: Yes *Vendor Internet Sales Policy: Sale of this product on third-party online marketplaces (eg. Amazon, eBay, Walmart) is prohibited