They're made of Bushwacker's exclusive Dura-Flex 2000 for maximum durability and flexibility maintaining their shape during extreme conditions. These fender flares are available for fitment on hundreds of trucks, offering extension widths from a half-inch up to 9.5 in. The flares attach in minutes using existing factory holes; but with their bolt pockets and decorative stainless steel hardware they create a tough-guy, bolted-on look. Bushwacker pocket-style fender flares are 100 percent UV-protected and will never chalk, crack, or warp. So, if you want that rugged, modified look, Bushwacker fender flares are a great add-on