Proven Industries 2178 Trailer Lock for 2-Inch Couplers
Heavy-duty trailer lock for select 2-inch couplers with hardened steel locking parts and a protective exterior cover. Trusted by users for security and durability, with easy installation and reliable operation
Highlights
- hardened steel locking parts
- exterior cover resists power tools
- unique key design prevents picking
Pros
- heavy-duty construction
- hardened steel locking parts
- protective exterior cover resists tool intrusion
- unique key design prevents key copying
- easy to install and use
Cons
- may not fit all coupler sizes according to some users
Best For
Features
- Fits select 2-inch trailer couplers for secure locking
- Hardened steel locking components enhance security
- Exposed exterior cover resists tool attacks via power tools
- Unique key design with interior locking prevents key copying
- Patented design accommodates most standard S-hook safety chains with compatible couplers
