Spare Tire Carrier - Bolt-OnFeatures: Heavy-duty, welded and reinforced steel plate construction Zinc-plated to resist corrosion Adjustable bolt circle to fit both 4 and 5 lug wheels Fits all trailer tongues up to 3" wide by 4" high Includes zinc-plated mounting hardware and instructions Security locking hole to lock wheel and bracket to trailer using a security cable and lock (cable and lock sold separately) WARNING: This product can expose you to chemicals including BISPHENOL A (BPA) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.