Trailer Post Guide-Ons give a clear visual marker to know you're backing, loading, or unloading your boat trailer evenly and properly to avoid costly damage. Unlike plastic guide-ons that fall apart or break with minimal impact, C.E. Smith Post Guide-Ons boats square 16 gauge steel uprights, pre-galvanized for corrosion resistance, and 2-3/8"-diameter. Black PVC posts, to stand up strong season after season. Sold in pairs.

 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