A spare tire carrier is the best way to insure that you're never the guy stuck by the side of the road This model features durable steel construction with zinc plating for corrosion resistance, and a bolt-on design for easy installation (no cutting, no drilling) on trailer tongues up to 3" wide x 4" high. Fits 4 and 5 lug wheels. Note – does not fit 15" tires, or 6-lug rims.