Master Lock 379KAATPY-0340 MASTER LOCK UNIVERSAL TRAILER COUPLER LOCK KEYED ALIKETO KEYNo. 0340

Master Lock Universal Trailer Coupler Lock is designed to provide safety as well as to prevent picking and prying for the coupler. This lock fits 1 to 0.88 inch and 2 inch coupler and is chrome plated. It is easy to install and is corrosion resistance. Advance locking mechanism resists picking and prying, Universal trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers. Easy to install and remove