...Step Electric Running Board Power Step for Volvo XC90 Car Running Boards Adavantage: 1. Function: 1). Lightweight aviation aluminum, light weight, no fading, no rust, strong corrosion resistance 2). Thicker bracket, safer and more stabley 3). Reasonable width of the pedals makes getting on and off the car more comfortable 4). Aluminum casting molding bracket, strong bearing capacity, rest assured to step...