Master Lock 389DAT Universal Trailer Coupler Lock CyberMonday and rapid thermal dimensional changes

and rapid thermal dimensional changes

With LED Night Light

4-3/8 inch x 4 inch Pad

and 630-1/2

Master Lock 389DAT Universal Trailer Coupler Lock CyberMonday and rapid thermal dimensional changesThe Master Lock features a universal trailer coupler lock, designed to fit 1 7 8", 2" and most 2 5 16" couplers. The advanced locking mechanism provides resistance to picking and prying. 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,