Stanley Proto FA-105.230 Facom Satin Monkey Wrench 2-3/8-inch max opening Satin finish provides corrosion resistance and a slip-resistant grip Sturdy, wide-opening tools for heavy-duty work on farms and building sites Fixed jaw/handle and worm gear made from hardened steel Smooth jaw faces help prevent marring of fastener surfaces 1-25/32-inch Jaw Depth, 25/32-inch Jaw Thickness, 19/32-inch Height, 9-1/16-inch Overall Length.