It always pays to be prepared, especially when it comes to flat tires. So make sure your trip away from the mundane, doesn&';t come to a screeching halt, due to that minute piece of trash in the road, you didn&';t see or couldn&';t avoid with your trailer. Leave prepared with a spare tire securely attached to your load! Fits 8", 9", 12", 13", 14", and 15" wheels with 4 or 5 lug rims Easy to install Includes lug nuts to secure wheel to frame Heavy-duty 1/2" diameter construction Zinc-plated to resist corrosion Locking Levers or brackets 5-year limited warranty