Designed for use with trailers with A-Frame couplers Weld-on or Bolt-on mounting option A-frame models have black painted outer and inner tubes, all other models have black painted outer and clear zinc inner tubes

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov