Blue Ox Adjustable Trailer Coupler Lock - 7/8" to 3-1/2" Span - 1/4" Diameter
Code: BLU56XR
...side-entry lock housing makes locking and unlocking easy Lock head cannot be false locked or popped open Zinc-plated steel construction prevents rust and corrosion 2 Keyed-alike keys included Made in the USA...
Blue Ox Hitch Receiver and Coupler Latch Lock Set - Swivel Design - 2" Hitches
Code: BLU36XR
...4 Keyed-alike keys included Made in the USA Specs: Application: 2" x 2" trailer hitch receivers Receiver lock pin diameter: 5/8" Coupler lock pin diameter: 1/4" Inside pin length...