The ROADWORKS Peterbilt 379 Double Rectangular Headlight Solid Mount Fender Guards are a durable and practical addition to your truck. Made of stainless steel and secured by the headlight assembly, these fender guards require no additional support like tennis balls. They fit 10 Challenger lights and come with a 1-year warranty. Available in various hole configurations, these fender guards are sold as a pair and are designed to fit most Peterbilt 379 makes and models. Enhance the look and functionality of your truck with these reliable and sturdy fender guards. Lights sold separately.