Review on 🔒 CZC AUTO Trailer Hitch Receiver Lock with Swivel Head and Padlock Style, 5/8 Inch Bent Pin for Class III and IV, Fits 2-2-1/2 Inch Receiver, Ideal for Towing Trailer, Truck, Car, Boat, RV, Bike Rack Tray, and Ball Mount by Darius Early

I still have a locking pin and it takes you three hands to lock it again because you have to somehow turn the key (it's a round lock, not a square one like this one), hold the clutch pin, and then push the latch back. It is great; Once it's unlocked you can put your key in your pocket and when it's time to lock it again it snaps back onto the clutch pin. Very well done; excellent lock and assembly. Also, the dirt cap to protect the keyhole is better made and stays in place. (With another brand, it fell off after a few rides.)