Master Lock Universal Trailer Coupler Lock School - 35 Sheets Per

School - 35 Sheets Per Tub - 12 / Carton

MOUNTING TYPE              Dual Spring-  Loaded Grippers W/ 48"-77" Capacity

NUMBER OF OUTLETS         8

Base Color Silver

Surface Mount

Master Lock Universal Trailer Coupler Lock School - 35 Sheets PerMaster Lock Universal Trailer Coupler Lock Item # 816824 The Master Lock No. 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. Universal trailer coupler lock fits 1 7 8 in. (48 mm), 2 in. (51 mm) and most 2 5 16