The Wingmaster Stainless Steel Peterbilt Tool Box/Battery Box Step Protector is a practical and stylish accessory for your Peterbilt truck. Designed to fit most Peterbilt makes and models, this step protector not only adds a touch of wicked style to your vehicle but also provides protection for your tool box and battery box. With a length of 18 inches, it is sold in pairs and is made of durable stainless steel. Enhance the functionality and appearance of your Peterbilt with this reliable and versatile accessory.