Universal Trailer Coupler Lock

Guards against trailer tow-away theft.

Fits 1-7/8" (48mm) and 2" (51mm) ball diameters of the following coupler brands: Reese, Putnam, Marvel, Ideal, Acme, Dutton, Lainson, UFP.
Advanced locking mechanism resists picking and prying.
Easy to install and remove.
Resists rust and corrosion.