Icon Tandem Axle Fender Skirts are constructed of durable ABS plastic. This replacement tandem axle fender skirt features a textured finish. The FS310A Tandem Axle Fender Skirt is available in polar white, colonial white and black. The dimensions are 67-1/4" x 14-7/8". For more in depth measurements, visit the manufacturer's website for measurement forms.