Fulton Bolt-On Spare Tire Carrier Hi-Mount. The bolt pattern allows the carrier to work with both 4-lug 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). Features/Specifications: 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 in. by 4 in. high Includes zinc-plated mounting hardware and instructions Specifications for Fulton Hi-Mount Bolt-On Spare Tire Carrier: Manufacturer: Fulton Color: Black Features of Fulton Hi-Mount Bolt-On Spare Tire Carrier Spare Tire Carrier Hi-Mount Bolt-On Limited 5-Year Warranty Package Contents: Fulton Hi-Mount Bolt-On Spare Tire Carrier Fulton STC1000101: Bolt-On Spare Tire Carrier Hi-Mount