30.5'' 305 Stainless Steel battery box cover with rounded edges. This battery box cover not only enhances your truck's aesthetic but it also keeps your battery box safe and secure. This stainless cover is comnpatible with multiple peterbilt models, it includes two stainless and rubber latches for secure application and functionality. Its availible in both raised and standard step options, and adds a polished elegant look to your peterbilt.