The TU-9210LC is a flat top mud flap hanger pair with 2 1/2″ bolt spacing & 4″clear LEDs. These mud flap hangers come pre-wired and assembled for quick andeasy installtion including locking nuts, LED lighting, grommets and lightbezels. 2.5″ Bolt Spacing Spring Loaded Pre-wired and assembled for quick and easy installation Includes Locking Nuts, LED Lighting, Grommets and Light Bezels 430 Mirror Shine Stainless Steel Sold in Pairs 1 Year Warranty on Stainless & 3 Year Warranty on LEDs