Demco Composite eZ-Latch Repair Kit for 2-5/16" Ball Couplers Demco Accessories and Parts DM6008
Demco EZ-Latch 2 5/16" Trailer Coupler - Fits 3" Channel - Adjustable Height 20k Capacity - Lets You Hook Up When Latch is in Closed Position - Just Drop Coupler over Hitch
Demco EZ latch Coupler in action how it works - YouTube
Demco EZ-Latch 2" Ball Trailer Coupler - Fits 3" Channel - Adjustable Height - 10k Capacity -Lets You Hook Up When Latch is in Closed Position -Just Drop Coupler over Hitch Ball