Universal Size: This ball hitch lock features a universal fit for 1-7/8, 2 in, and 2-5/16 in couplers, meeting the needs of multiple trailers. Please confirm your coupler size before purchase to ensure the lock matches your trailer

Anti-Pry Security: Crafted from an aluminum alloy body, this trailer hitch lock withstands impact and tampering for long-term stable use. The zinc alloy core structure avoids prying, greatly enhancing theft protection, keeping your trailer secure

Rust-Resistant Durability: This trailer locks ball hitch features a powder coating surface with rust and corrosion resistance, withstanding outdoor weather conditions. It can maintain stable performance under scorching sun, heavy rain, or freezing snow

Easy Operation: Our trailer ball lock operation requires no tools. You just need to insert the lock body into the coupler, adjust it to the right position, and use the keys to lock or unlock quickly. It includes three keys for convenient use anytime

Wide Application: This utility trailer lock fits various trailer types, including trailers, RVs, off-road vehicles, and boats. Whether for RV camping, marine towing, or cargo transport, it delivers stable and reliable locking performance