Master Lock Trailer Coupler Lock 1-7/8" & 2" Size:1-7/8" & 2" tooth shape and sharpness

tooth shape and sharpness

Spring wire

Used On 7" & 7-1/4" Circular

red LED transparent glow when the tail light circuit is activated

Installation: 3-hole 4" installation

Master Lock Trailer Coupler Lock 1-7/8" & 2" Size:1-7/8" & 2" tooth shape and sharpnessThe Master Lock No. 377DAT features a trailer coupler lock, designed to fit 1 7 8in (48mm), 2in (51mm) and most 2 5 16in (59mm) trailer 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. Fits 1 7 8in (48mm), 2in (51mm) and most 2 5 16in (59mm) trailer couplers Advance locking mechanism resists picking and prying Easy to install and remove