Master Lock 389DAT Universal Trailer Coupler Lock
Description
Highlights:
- Universal trailer coupler lock fits 1-7/8 Inch (48mm), 2 Inch (51mm) and most 2-5/16 Inch (59mm) couplers
- Advance locking mechanism resists picking and prying
- Easy to install and remove
- Resists rust and corrosion
- Best Used For: Automotive & Towing, Trailers, Vans & Moving Trucks and Marine Recreation