QUICK-GRIP C-CLAMP 4" *Brand Name: Irwin *Sub Brand: Quick-Grip *Clamping Capacity: 4 in. *Throat Depth: 2-7/8 in. *Style: Adjustable *Product Type: C-Clamp *Material: Steel *Vendor Internet Sales Policy: Sale of this product on third-party online marketplaces (eg. Amazon, eBay, Walmart) or member-owned websites is prohibited without direct written authorization from Stanley Black & Decker. *Discovery SUP, EXP