Specially shaped 7/16" U-Bolt fits under trailer tongues up to 3" wide to secure a spare tire securely on top of the tongue. For all 4 and 5 lug spare wheels from 8" to 14" and most 15" wheels.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more infomation go to www.P65Warnings.ca.gov