Designed to fit trailer tongues, including boat trailers', to 2.95"wide and 3.94'high. AUTODUNK Trailer Spare Tire Carrier is fit for trailer tongues to 2.95″wide and 3.94″ high, To hold 4-lug and 5-lug wheels with 3.94″, 4″, 4.25″ and 4.72″ bolt patterns.
