The Wingmaster Stainless Steel Peterbilt Tool Box Cover is a practical and durable solution for your Peterbilt 378 and 379 models. Made from high-quality stainless steel, this tool box cover measures 10 inches by 30 inches, providing ample storage space. Designed to fit 1993 and newer models, this tool box cover is sold individually. With its sleek design and sturdy construction, it offers protection for your tools while adding a touch of style to your truck. Upgrade your Peterbilt with this functional and reliable tool box cover.