Master Lock Trailer Coupler Lock 1-7/8" & 2" Size:1-7/8" & 2" The Simer Geyser® Classic is

The Simer Geyser® Classic is one of the most durable

Weather resistant cabinet to protect the circuitry of the charger

the powder-coated finish minimizes weathering

Tri-metal shock-resistant brazing for stronger carbide teeth

Master Lock Trailer Coupler Lock 1-7/8" & 2" Size:1-7/8" & 2" The Simer Geyser® Classic isThe 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