30" Stainless Steel Straight Mud Flap Hanger 2 1/2" 2.5" Semi Truck Tapered VolvoNot only do mud flap hangers keep your truck safe from rust that can come with a lack of protection, but they also keep fellow drivers on the road from being hit by rocks, gravel, and other things flung from behind a heavy duty vehicle. PitStop mud flap hangers are especially easy to install, thanks to the included mounting hardware. If youre looking for a strong style that isnt too atypical, you can shop this stainless steel, tapered mud flap hanger