- Heavy duty construction Made from high strength steel, these hitch locks are designed to withstand tough conditions and resist tampering, providing theft protection for your trailer. - Fit and compatibility Suitable for Class III and IV hitches; versatile and compatible with a wide range of trailers and trailer configurations, ensuring a secure fit for most vehicles and trailer systems. - Easy to use Equipped with a simple key mechanism, these trailer locks provide quick and convenient locking and unlocking, allowing you to protect your hitch without complicated procedures. - Weather resistant design Built to withstand various weather conditions, these hitches are coated with a rust resistant finish that ensures lasting performance and durability even in harsh environments. - Use scenario: Parked at marinas or boat ramps When securing a boat trailer for extended periods, the lock deters theft and protects the hitch from tampering in seaside or marina conditions. - Use scenario: Construction sites and contractor trailers For frequent trailer use, the lock provides reliable protection between jobs, securing the hitch against unauthorized access in rugged work environments. - Use scenario: Seasonal storage for travel trailers During off season storage, the rust resistant finish helps maintain performance and durability, ensuring the hitch remains protected against the elements.