It cant be seen or even remotely suspected. The old owner was an acquantance of mine who towed his vehicles over to my mom's house for safe keeping before Rita hit. After landing by plane, it is many hours of traveling on bad roads to get to the Kids First Mobility Center. A-30a for the driving lights, a 30a for the back lights and a 40a for the 4 across the top. They are greatbecause they ride fairly soft under normal conditions, and stiffen as you addmore weight.