Feature(may vary by option.)

●Trailer hitch lock fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers
●Trailer lock is best used for vehicles, trailers, and RVs
●Trailer coupler lock features advanced locking mechanism to resist picking and prying
●Trailer hitch lock is constructed from zinc to resist rust and corrosion
●Includes one trailer coupler lock, two keys

[Trailer Hitch Lock]

[Trailer Hitch Lock + Receiver Lock]

Description

The Master Lock 379ATPY features a universal trailer coupler lock, designed to fit 1-7/8 in. (48 mm), 2 in. (51 mm) and most 2-5/16 in. (59 mm) couplers. The advanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.