The Peterbilt 31 Inch Tool And Battery Box Kit With Smooth Step is a practical and durable solution for storing tools and batteries on your Peterbilt truck. Made of stainless steel with a mirror finish, this kit includes both a battery box and a tool box, making it a convenient and efficient storage option. Sold as a kit, it fits most Peterbilt models, providing a sleek and functional addition to your truck. Keep your tools and batteries secure and easily accessible with this high-quality and versatile box kit.