Westin's Grate Steps Running Boards are engineered to provide maximum traction without sacrificing style. The 6-1/4 Inch step surface width features an aggressive 1/4 Inch high punched tread allowing traction in any weather condition. The unique serrated edges help clean dirt, snow and mud off your boots to keep truck cab clean. Grate Steps Running Boards feature stylishly formed and fully welded ends with a custom die-cast riveted logo badge. E-coated base coat provides long lasting corrosion protection which far surpasses that of the competition. Solid 1-piece construction makes the Grate Steps Running Boards ideal for construction, commercial, vans and utility use.