PIN-ON CONFIDENCE
ANTI-LOOSENING PIN
Convenient Installation: The black anti-loosening pin eliminates the need for extra fixation, securely attaching to the trailer hitch ball during installation.
Enhanced Durability: The anti-loosening pin creates a reverse force as the nut tightens, ensuring stability and further tightening for the trailer hitch ball.
Preventing Loosening Risks: The added anti-loosening pin significantly reduces the risk of nut loosening during travel, enhancing the safety of the trailer hitch.