Master Lock 377EURDAT Heavy Duty Trailer Lock (Universal Hitch Lock, Weatherproof)

The Master Lock No. 377EURDAT is a trailer lock and can secure all type of trailers and caravans. It features a trailer coupler lock, designed to fit 48 mm, 51 mm and most 59 mm trailer couplers. The enhanced locking mechanism provides resistance to picking and prying. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.