15" Mud Cover Ring F/NBL Wheel, Expander Mounting Ring, Bolt-On / Quick Release Hardware, Steel, White, Each, Wheel Diameter 15'', Inner / Outer Outer, Fastener Style Bolts, Fastener Quantity 3, Quick Release Hardware Included Yes, Quick Release Spring Quantity 3, Ring Style Round Ring, Mounting Adjuster Screw Hardware Included yes, material Steel, Color White, Finish Powder Coat, Quantity Each